US1775178A - Pistol - Google Patents
Pistol Download PDFInfo
- Publication number
- US1775178A US1775178A US391722A US39172229A US1775178A US 1775178 A US1775178 A US 1775178A US 391722 A US391722 A US 391722A US 39172229 A US39172229 A US 39172229A US 1775178 A US1775178 A US 1775178A
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- Prior art keywords
- plunger
- stock
- pistol
- cartridge
- barrel
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
- F41H9/10—Hand-held or body-worn self-defence devices using repellant gases or chemicals
Definitions
- the present invention relates generally to weapons or pistols for dlscharglng 1ncapacitating fluid, such as tear gas. More v'10 a firing pin for engaging the percussion capof the cartridge, and a stud which is adapted to ybe used to retract the plunger against the force of the spring and extends' through a longitudinally extending slot in the stock.
- pistols of the aforementioned type are sometimes discharged accidentally when they are inadvertently dropped or jarred by reason of the 'fact thattheshock causes the plunger 20 to be displaced vor'retracted from its inoperative position suiiciently to effect a firing of the cartridge upon its return by the spring.
- One object of the invention is to provide a v pistol of the character under consideration
- Another object of the invention is to provide a gas discharging pistol embodying means of an improved l,character for preventing cartridges vcontaining bullets or projectiles from being Iinserted into the barrel.
- y v Afurther object of the invention is -to proyid a pistol of the above described type, ⁇ which is simple as far as construction is concerned, may be manufactured at a' low and reasonable cost, and is an improvement upon that disclosed in United States Letters'.
- Other objects of the ⁇ invention and the various advantages and characteristics of the present construction will be manifest from a consideration of the following detailed description.
- the invention consistsin the several novel features hereinafter set forth and more paroperative -position in order to prevent ac'- ticula-rly defined by the claims at the conclusion hereof.
- Figure 1 is a .side elevation embodying the invention
- Figure 2 is a longitudinal section taken of a pistol on the line 2-2 of Figure 1;
- Figure 3 is a view illustrating in detail the 'formation and construction of the means for releasably locking theplunger in its incidental displacement thereof;
- Figure 4 is a longitudinal sectional view of the outer end of the stock and discloses the manner in -which the cap operates to anchor in place the clip whereby the pistol may be secured in the userspocket.
- the pistol which forms the subject matter of the present invention is in the form of a' fountain pen and is designed to discharge an incapacitating Huid, such as tear gas. It comprises an elongated cylindrical stock 5 which is adapted to be held in the hand when the pistol is used, and has formed therein a longitudinally extendin bore 6. The latter is of uniform diameter tends from one end 0f the stock to the other. A plunger 7 is slidably mounted in the bore 6. The outer end of the stock is closed by a cap 8. This cap has a cylindrical portion 9 which extends into the bore 6 and is connected to the stock by a screw thread connection 10 sol that the cap may be removed whenever desired. The inner end of the stock 5 is provided with an internal or female screw thread 11.
- a breech block 12 fits in the said inner end of the stock and is provided with an external or male screw thread 13 which engages the screw thread 11 and serves to hold the block in lace.
- the female screw thread 11 is prefera ly of such length that the breech block,v when'screwed all the way into the stock, is retained in a position slightly inwardly of the v extreme inner end of the stock.
- the block 12 hasrecesses 14 formed therein to receive a key or similar turning tool whereby it may be me rotated into and out of its operative position. It also has formed therein a central opening 15 through which a firing pin 16 on the inner end of the plunger 7 is adapted to pass.
- the pistol comprises a barrel ⁇ 17 which has its inner end provided with an ⁇ external or male screw thread 18 for engagement withthe female screw, thread 11.
- Said barrel is shaped to receive a cartridge 19 containing material which, when fired, will' produce and discharge an incapacitating fluid.
- the inner end of the barrel is adapted to engage thevrim of the cartridge and operates, when screwed into its operative position, to hold securely the cartridge against the breech plug.
- the barrel 17 is disconnected from the stock and the cartridge inserted into place. The barrel with the cartridge therein lis then screwed into the stock until the rim of the cartridge is clamped between the breech block and the inner end of the barrel.
- YTheplunger 7 is elongated so that it slides freely in the bore 6. It is operated to fire the cartridge by a coil spring 20. One end of this spring is retained in a cylindrical socket 21 which is formed in the outer end of the plunger 7.r The other end of the spring is held in a cylindrical socket 22 which is formedvin the portion 9 of the cap 8.
- the plunger 7, together with the ring pin 16, is retracted against the force of the spring 20 by a stud 23.
- the latter comprises a shank 23a, one end of which extends transversely through and is screw threaded to the central portion ofthe plunger.
- the other end of the shank projects through a straight l, longitudinally extending slot 2,4 in the stock and is provided with ahead 23".
- JThe slot 24 operates to permit the plunger to be retracted against the force of the spring a sulficient distance to result in the ring of the cartridge l when said plunger is released.
- a recess 25 is formed in the stock at one side of the slot 24.
- This recess is preferably circular in conformation and embodies a restricted mouth 26 which communicates with the inner end of the slot 24.
- the distal or outer end of the shank 23a may be shifted into the recess so as to lock releasably the plunger in place.
- the recess 25 is sopositionel that when the shank of the stud is disposed therein the plunger is held a slight distance away from the breech block 12 and the firing pin is spaced from the percussion cap of the cartridge.
- Locking of the plunger 7 is effected by shifting the stem of the stud laterally into the recess.
- Said recess exemplifies simple means whereby the plunger may be releasably locked in its inoperative tending openings 28 which are formed indiametrically opposite parts of the barrel.
- the blade is inserted into place through the openings 28 and the ends thereof are beaded or riveted over as at 29 to effect an interlocking connection whereby the blade-is rigidly held in place'.
- Said blade is so positioned with respect to the inner end of the barrel that it is impossible to insert into the inner end of the bore of the barrel or fire from the barrel a cartridge containing a bullet or projectile.
- the inner edge of the blade is provided with a sharp edge 30 to sever the wad which is associated with the gas cartridge and operates to retain in the cartridge the materia-Lthat produces the gas or incapacitating fluid.
- the outer end of the bore of the barrel is flared outwardly as at 31 to cause the gas to spread in a flared column.
- the pistol is adapted to bercarried in the users pocket and is provided with a clip 32 whereby it may besecurely held in place.
- This clip comprises an arm 33 which extends longitudinally of the stock and is provided atv its inner end with a ball 34 for gripping a por* ⁇ tion of the pocket. The other or outer end der to anchor the clip invplace. By anchoring ⁇ the clip to the stock in this manner, the clip may be removed, whenever desired, simply by unscrewing the cap 8' and then withdrawing the bent or angled end of the arm 33'from the stock.
- the barrel 17 In loading the pistol, the barrel 17 is disconnected from the stock, as previously mentioned, so that the gas cartridge 19 may be inserted into the inner end thereof. After the cartridge has been inserted into place, the barrel is screwed into the stock 5 until the rim of the cartridge is coniined between the breech plug 13 and the inner end of the barrel.
- the user will pull the head 23b of the stud 23 in the direction of the cap 8 for the purpose of retracting the plunger 7 against the force of the spring 20.
- the spring Upon release of the head 23h, the spring operates to- Cil of the pistol will lock the plunger by shifting the outer end of the shank 23a intol the recess 25.
- the plunger When the shank of the stud is confined in this recess the plunger is positively locked so that it can not be accidentally displaced.
- the head 23h When the user desires to fire the pistol, the head 23h is shifted laterally to withdraw the shank 23a from the recess 25. Upon .withdrawal of the stem from the recess, the-plunger'is free so that it may be retracted into its operative or firing position.
- the blade 27 serves to cut the wad that is fired from the cartridge and prevents the user from inserting into the barrel a cartridge containing a projectile or bullet.
- the pistol herein disclosed may be manufactured at a comparatively low cost and is an l improvement upon the type of pistol disclosed in the aforementioned patent application by virtue of the fact that it embodies means for releasably locking the plunger in its inoperative or unretracted position.
- a plunger' movably secured to the other end of the stock, a plunger' slidably mounted in the stock and provided with a firing pin, a spring between the plunger and the closure, la stud for,l use in retracting the plunger into an operative position against the force of the spring, said stud being secured to the plunger and eXtend ⁇ ing through the slot, and means cooperating with the stud for releasably locking the plunger ini its inoperative or unretractedv position to prevent accidental displacement thereof.
- a pistol for discharging incapacitating gas the combination of an elongated tubular stock, a spring pressed firing plunger slidably mounted in the stock, a barrel for a gas cartridge removably secured to one endof the stock, said barrel having formed therein a pair of diametrically opposite openings, and a member extending across the bore of the barrel and through the openings, said openings being formedin the barrel in close proximity to the outer end of the shell of the gas cartridge and adapted to hold the member in a positionwherein it operates -to pref vent either theinsertion'into the barrel of a cartridge with a bullet or the firing from the barrel of such a cartridgein the barrel.
- a: pistol of the character described the combination of an elongated tubular stock provided with a .closure for the outer end thereof and having a longitudinally eX-y tendingslot formed therein, a barrel for a cartridge removably secured to the inner end of the stock, av plunger slidably mounted in said stock and provided with a firing pin, a spring between ,thevv plunger and thel closure, and a stud projecting laterally from the plunger through the slot and adapted for use in retracting the plunger into an "operative position against the force of the spring, the stock having formed therein a recess with a restricted entrance in communication with the inner end of the slot,- said recess being adapted to have the stud shifted therein andoperating when said stud is so shifted to tractedposition for the purpose of preventlng accldental displacement of said plunger. Signed at Chicago, Illinois this 6th day of -Septemberf19f2'9. v
- said stock having formed therein adjacent to and communicating with the inner end of theslot a recess into which the stud may be slnfted when it is desired to lock the
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Description
Sept. 9, 1930. 'P. voN FRANTzlUs V1,775,178
PISTOL Filed Sept. 11. 1929 QNI., @i www a a a, a a M n y \\\\\\\w A sww ww M ww www@ Si mw @N QN S n my NN Q hm. I9 uN mm, m
i? l i 1 ,HIMWIMN I Patented. Sept. 9, 1930 ugluNl'rlazD STATES PATENT OFFICE I PETER VON FRANTZIUS, CHICAGO, ILLINOIS PISTOL Applicationl led September 11`, 1929. Serial No. 391;'722.
The present invention relates generally to weapons or pistols for dlscharglng 1ncapacitating fluid, such as tear gas. More v'10 a firing pin for engaging the percussion capof the cartridge, anda stud which is adapted to ybe used to retract the plunger against the force of the spring and extends' through a longitudinally extending slot in the stock. In practice it has been found that pistols of the aforementioned type are sometimes discharged accidentally when they are inadvertently dropped or jarred by reason of the 'fact thattheshock causes the plunger 20 to be displaced vor'retracted from its inoperative position suiiciently to effect a firing of the cartridge upon its return by the spring.
One object of the invention is to provide a v pistol of the character under consideration,
'125 in which provision is made for releasably locking the plunger in its inoperative position in order to prevent an accidental firing of' the cartridge when the pistol is dropped orjarred. Y
Another object of the invention is to provide a gas discharging pistol embodying means of an improved l,character for preventing cartridges vcontaining bullets or projectiles from being Iinserted into the barrel. y v Afurther object of the invention is -to proyid a pistol of the above described type, `which is simple as far as construction is concerned, may be manufactured at a' low and reasonable cost, and is an improvement upon that disclosed in United States Letters'.
Patent No. 1,7 60,674granted to me May 27, 1930. Other objects of the `invention and the various advantages and characteristics of the present construction will be manifest from a consideration of the following detailed description.
The invention consistsin the several novel features hereinafter set forth and more paroperative -position in order to prevent ac'- ticula-rly defined by the claims at the conclusion hereof.
In the drawing which accompanies and forms a part of this specification or disclosure and in whichlike numerals of reference denote corresponding parts throughout the several views:
Figure 1 is a .side elevation embodying the invention;
Figure 2 is a longitudinal section taken of a pistol on the line 2-2 of Figure 1;
Figure 3 is a view illustrating in detail the 'formation and construction of the means for releasably locking theplunger in its incidental displacement thereof; and
Figure 4 is a longitudinal sectional view of the outer end of the stock and discloses the manner in -which the cap operates to anchor in place the clip whereby the pistol may be secured in the userspocket.
The pistol which forms the subject matter of the present invention is in the form of a' fountain pen and is designed to discharge an incapacitating Huid, such as tear gas. It comprises an elongated cylindrical stock 5 which is adapted to be held in the hand when the pistol is used, and has formed therein a longitudinally extendin bore 6. The latter is of uniform diameter tends from one end 0f the stock to the other. A plunger 7 is slidably mounted in the bore 6. The outer end of the stock is closed by a cap 8. This cap has a cylindrical portion 9 which extends into the bore 6 and is connected to the stock by a screw thread connection 10 sol that the cap may be removed whenever desired. The inner end of the stock 5 is provided with an internal or female screw thread 11. l A breech block 12 fits in the said inner end of the stock and is provided with an external or male screw thread 13 which engages the screw thread 11 and serves to hold the block in lace. The female screw thread 11 is prefera ly of such length that the breech block,v when'screwed all the way into the stock, is retained in a position slightly inwardly of the v extreme inner end of the stock. `The block 12 hasrecesses 14 formed therein to receive a key or similar turning tool whereby it may be me rotated into and out of its operative position. It also has formed therein a central opening 15 through which a firing pin 16 on the inner end of the plunger 7 is adapted to pass.
In addition to the stock and the plunger 7, the pistol comprises a barrel `17 which has its inner end provided with an\ external or male screw thread 18 for engagement withthe female screw, thread 11. Said barrel is shaped to receive a cartridge 19 containing material which, when fired, will' produce and discharge an incapacitating fluid. The inner end of the barrel is adapted to engage thevrim of the cartridge and operates, when screwed into its operative position, to hold securely the cartridge against the breech plug. To load the pistol, the barrel 17 is disconnected from the stock and the cartridge inserted into place. The barrel with the cartridge therein lis then screwed into the stock until the rim of the cartridge is clamped between the breech block and the inner end of the barrel.
YTheplunger 7, is elongated so that it slides freely in the bore 6. It is operated to fire the cartridge by a coil spring 20. One end of this spring is retained in a cylindrical socket 21 which is formed in the outer end of the plunger 7.r The other end of the spring is held in a cylindrical socket 22 which is formedvin the portion 9 of the cap 8.
The plunger 7, together with the ring pin 16, is retracted against the force of the spring 20 by a stud 23. The latter comprises a shank 23a, one end of which extends transversely through and is screw threaded to the central portion ofthe plunger. The other end of the shank projects through a straight l, longitudinally extending slot 2,4 in the stock and is provided with ahead 23". JThe slot 24 operates to permit the plunger to be retracted against the force of the spring a sulficient distance to result in the ring of the cartridge l when said plunger is released.
position.
In order to prevent an accidental discharge of the cartridge when the pistol is dropped or jarred, a recess 25 is formed in the stock at one side of the slot 24. This recess .is preferably circular in conformation and embodies a restricted mouth 26 which communicates with the inner end of the slot 24. When the plunger 7 is in its inoperative or unretracted position, the distal or outer end of the shank 23a may be shifted into the recess so as to lock releasably the plunger in place. The recess 25 is sopositionel that when the shank of the stud is disposed therein the plunger is held a slight distance away from the breech block 12 and the firing pin is spaced from the percussion cap of the cartridge. Locking of the plunger 7 is effected by shifting the stem of the stud laterally into the recess. Said recess exemplifies simple means whereby the plunger may be releasably locked in its inoperative tending openings 28 which are formed indiametrically opposite parts of the barrel. Inl the assembly operation, the blade is inserted into place through the openings 28 and the ends thereof are beaded or riveted over as at 29 to effect an interlocking connection whereby the blade-is rigidly held in place'. Said blade is so positioned with respect to the inner end of the barrel that it is impossible to insert into the inner end of the bore of the barrel or fire from the barrel a cartridge containing a bullet or projectile. The inner edge of the blade is provided with a sharp edge 30 to sever the wad which is associated with the gas cartridge and operates to retain in the cartridge the materia-Lthat produces the gas or incapacitating fluid. By mounting the blade in the manner set forth the cost of production is reduced to a minimum. A
The outer end of the bore of the barrel is flared outwardly as at 31 to cause the gas to spread in a flared column.
The pistol is adapted to bercarried in the users pocket and is provided with a clip 32 whereby it may besecurely held in place. This clip comprises an arm 33 which extends longitudinally of the stock and is provided atv its inner end with a ball 34 for gripping a por* `tion of the pocket. The other or outer end der to anchor the clip invplace. By anchoring `the clip to the stock in this manner, the clip may be removed, whenever desired, simply by unscrewing the cap 8' and then withdrawing the bent or angled end of the arm 33'from the stock.
In loading the pistol, the barrel 17 is disconnected from the stock, as previously mentioned, so that the gas cartridge 19 may be inserted into the inner end thereof. After the cartridge has been inserted into place, the barrel is screwed into the stock 5 until the rim of the cartridge is coniined between the breech plug 13 and the inner end of the barrel. To fire the pistol, the user will pull the head 23b of the stud 23 in the direction of the cap 8 for the purpose of retracting the plunger 7 against the force of the spring 20. Upon release of the head 23h, the spring operates to- Cil of the pistol will lock the plunger by shifting the outer end of the shank 23a intol the recess 25. When the shank of the stud is confined in this recess the plunger is positively locked so that it can not be accidentally displaced. When the user desires to fire the pistol, the head 23h is shifted laterally to withdraw the shank 23a from the recess 25. Upon .withdrawal of the stem from the recess, the-plunger'is free so that it may be retracted into its operative or firing position. During use of the pistol, the blade 27 serves to cut the wad that is fired from the cartridge and prevents the user from inserting into the barrel a cartridge containing a projectile or bullet.
The pistol herein disclosed may be manufactured at a comparatively low cost and is an l improvement upon the type of pistol disclosed in the aforementioned patent application by virtue of the fact that it embodies means for releasably locking the plunger in its inoperative or unretracted position.
The invention is not to be understood as re stricted to the details set forth, since these may be modified within the scope of the ap# pended claims, without departing from the spirit and scope of the invention.
Having thus described the invention, what I claim as new and desire to secure by Letters Patent, is: 4
1. In a pistol of the character described, the combination of an elongated tubular stock provided with'a closure for one end thereof and having a longitudinally extending slot formed therein, a barrel .for a cartridge, re.-
movably secured to the other end of the stock, a plunger' slidably mounted in the stock and provided with a firing pin, a spring between the plunger and the closure, la stud for,l use in retracting the plunger into an operative position against the force of the spring, said stud being secured to the plunger and eXtend`` ing through the slot, and means cooperating with the stud for releasably locking the plunger ini its inoperative or unretractedv position to prevent accidental displacement thereof.
2. In a pistol'of the character` described, the lcombination of an elongated `tubular stock provided with a closure for the outer end thereof and having a longitudinally eX- tending slot formed therein, a barrel for a cartridge, removably secured to the inner end of the stock, a plunger slidably mounted in said stock and provided with a firing pin, a' spring between the plunger and the closure, and a stud projecting laterally4 from the plungerthrough the slot and adapted for use in reti-acting the plunger into an plunger in its inoperative or unretracted position for thek purpose of preventing accidental displacement of said plunger.
3. In a pistol for discharging incapacitating gas, the combination of an elongated tubular stock, a spring pressed firing plunger slidably mounted in the stock, a barrel for a gas cartridge removably secured to one endof the stock, said barrel having formed therein a pair of diametrically opposite openings, and a member extending across the bore of the barrel and through the openings, said openings being formedin the barrel in close proximity to the outer end of the shell of the gas cartridge and adapted to hold the member in a positionwherein it operates -to pref vent either theinsertion'into the barrel of a cartridge with a bullet or the firing from the barrel of such a cartridgein the barrel.
4. In a pistol forvdischarging incapacitating gas, the combinationl of an elongated operative to prevent the firing or insertion of a cartridge witha .bullet in the barrel, the
ends of said blade member being beaded over I so as to form interlocking connections where-l4 by the blade member is held in place against displacement. Y
5. In a: pistol of the character described, the combination of an elongated tubular stock provided with a .closure for the outer end thereof and having a longitudinally eX-y tendingslot formed therein, a barrel for a cartridge removably secured to the inner end of the stock, av plunger slidably mounted in said stock and provided with a firing pin, a spring between ,thevv plunger and thel closure, and a stud projecting laterally from the plunger through the slot and adapted for use in retracting the plunger into an "operative position against the force of the spring, the stock having formed therein a recess with a restricted entrance in communication with the inner end of the slot,- said recess being adapted to have the stud shifted therein andoperating when said stud is so shifted to tractedposition for the purpose of preventlng accldental displacement of said plunger. Signed at Chicago, Illinois this 6th day of -Septemberf19f2'9. v
PETER VON FRANTzIUs.
operative position against the force of the l y spring, said stock having formed therein adjacent to and communicating with the inner end of theslot a recess into which the stud may be slnfted when it is desired to lock the
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US391722A US1775178A (en) | 1929-09-11 | 1929-09-11 | Pistol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US391722A US1775178A (en) | 1929-09-11 | 1929-09-11 | Pistol |
Publications (1)
Publication Number | Publication Date |
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US1775178A true US1775178A (en) | 1930-09-09 |
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ID=23547676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US391722A Expired - Lifetime US1775178A (en) | 1929-09-11 | 1929-09-11 | Pistol |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852880A (en) * | 1955-11-04 | 1958-09-23 | Clark E Kauffman | Survival gun |
US3315397A (en) * | 1965-11-29 | 1967-04-25 | Clarence W Gilliam | Flare gun having quick disconnect coupling |
US3545116A (en) * | 1968-08-09 | 1970-12-08 | Charles E Babington | Firearm with an angularly indexed firing pin and nonrotatable magazine |
US3676945A (en) * | 1970-10-08 | 1972-07-18 | Nick C Neanhouse | Cartridge loaded alarm device |
US3707793A (en) * | 1970-09-25 | 1973-01-02 | S Holton | Tear gas fire arm means |
US3999320A (en) * | 1975-04-09 | 1976-12-28 | Precise Imports Corporation | Starter gun |
US4546563A (en) * | 1982-09-20 | 1985-10-15 | Amburn Raymond D | Method and apparatus for killing earth-burrowing insects |
-
1929
- 1929-09-11 US US391722A patent/US1775178A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852880A (en) * | 1955-11-04 | 1958-09-23 | Clark E Kauffman | Survival gun |
US3315397A (en) * | 1965-11-29 | 1967-04-25 | Clarence W Gilliam | Flare gun having quick disconnect coupling |
US3545116A (en) * | 1968-08-09 | 1970-12-08 | Charles E Babington | Firearm with an angularly indexed firing pin and nonrotatable magazine |
US3707793A (en) * | 1970-09-25 | 1973-01-02 | S Holton | Tear gas fire arm means |
US3676945A (en) * | 1970-10-08 | 1972-07-18 | Nick C Neanhouse | Cartridge loaded alarm device |
US3999320A (en) * | 1975-04-09 | 1976-12-28 | Precise Imports Corporation | Starter gun |
US4546563A (en) * | 1982-09-20 | 1985-10-15 | Amburn Raymond D | Method and apparatus for killing earth-burrowing insects |
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