BE764989A - METHOD OF MANUFACTURING A N-DOPING SEMICONDUCTOR MATERIAL DURING ZONE MELTING IN A PROTECTIVE GAS ATMOSPHERE - Google Patents
METHOD OF MANUFACTURING A N-DOPING SEMICONDUCTOR MATERIAL DURING ZONE MELTING IN A PROTECTIVE GAS ATMOSPHEREInfo
- Publication number
- BE764989A BE764989A BE764989A BE764989A BE764989A BE 764989 A BE764989 A BE 764989A BE 764989 A BE764989 A BE 764989A BE 764989 A BE764989 A BE 764989A BE 764989 A BE764989 A BE 764989A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- semiconductor material
- gas atmosphere
- protective gas
- material during
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/12—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting directly on the bolt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/105—Cartridge ejecting mechanisms and latch mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE331312X | 1953-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE764989A true BE764989A (en) | 1971-08-16 |
Family
ID=6196094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE764989A BE764989A (en) | 1953-12-28 | 1971-03-30 | METHOD OF MANUFACTURING A N-DOPING SEMICONDUCTOR MATERIAL DURING ZONE MELTING IN A PROTECTIVE GAS ATMOSPHERE |
Country Status (6)
Country | Link |
---|---|
US (1) | US2918674A (en) |
BE (1) | BE764989A (en) |
CH (1) | CH331312A (en) |
FR (1) | FR1121935A (en) |
GB (1) | GB764989A (en) |
NL (1) | NL92896C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE551741A (en) * | 1955-12-06 | |||
NL99705C (en) * | 1957-03-14 | |||
US2910701A (en) * | 1957-06-10 | 1959-11-03 | Mine Safety Appliances Co | Explosively actuated stud driving tool |
US3032768A (en) * | 1958-04-21 | 1962-05-08 | Lamoureux Roland | Safety means for nail guns |
USRE30617E (en) * | 1979-08-10 | 1981-05-19 | Olin Mathieson Chemical Corporation | Power actuated tool |
US9102045B2 (en) | 2011-09-29 | 2015-08-11 | Caterpillar Inc. | System and method for easy removal of hydraulic hammer bushing |
US20200141682A1 (en) * | 2017-12-08 | 2020-05-07 | James Eric McMillan | Concentric rifle barrel assembly |
CA3085332A1 (en) * | 2017-12-08 | 2019-06-13 | James Eric Mcmillan | Concentric rifle barrel assembly |
US11878400B2 (en) | 2021-01-20 | 2024-01-23 | Milwaukee Electric Tool Corporation | Powered fastener driver |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2665421A (en) * | 1950-02-11 | 1954-01-12 | Stanley A Temple | Projectile launching device |
FR61848E (en) * | 1951-07-12 | 1955-05-18 | Sealing gun, rivets and connection rods | |
US2669716A (en) * | 1951-10-24 | 1954-02-23 | Remington Arms Co Inc | Fire control for powder actuated tools |
US2700764A (en) * | 1952-07-24 | 1955-02-01 | Remington Arms Co Inc | Safety shield for explosively driven tools |
US2719300A (en) * | 1953-06-05 | 1955-10-04 | Remington Arms Co Inc | Fire control for stud driver |
US2766451A (en) * | 1953-08-03 | 1956-10-16 | Ben Weingart | Explosive actuated fastener applicator |
-
0
- NL NL92896D patent/NL92896C/xx active
-
1954
- 1954-11-05 CH CH331312D patent/CH331312A/en unknown
- 1954-11-26 GB GB34385/54A patent/GB764989A/en not_active Expired
- 1954-12-01 US US472393A patent/US2918674A/en not_active Expired - Lifetime
- 1954-12-17 FR FR1121935D patent/FR1121935A/en not_active Expired
-
1971
- 1971-03-30 BE BE764989A patent/BE764989A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US2918674A (en) | 1959-12-29 |
GB764989A (en) | 1957-01-02 |
NL92896C (en) | |
CH331312A (en) | 1958-07-15 |
FR1121935A (en) | 1956-08-28 |
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