FR484314A - Improvements to points or nails made with metal wire - Google Patents
Improvements to points or nails made with metal wireInfo
- Publication number
- FR484314A FR484314A FR484314DA FR484314A FR 484314 A FR484314 A FR 484314A FR 484314D A FR484314D A FR 484314DA FR 484314 A FR484314 A FR 484314A
- Authority
- FR
- France
- Prior art keywords
- points
- metal wire
- nails made
- nails
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G3/00—Making pins, nails, or the like
- B21G3/005—Nails or pins for special purposes, e.g. curtain pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G3/00—Making pins, nails, or the like
- B21G3/18—Making pins, nails, or the like by operations not restricted to one of the groups B21G3/12 - B21G3/16
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/38—Selection of materials for insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US484314XA | 1935-11-16 | 1935-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR484314A true FR484314A (en) | 1917-09-25 |
Family
ID=21954535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR484314D Expired FR484314A (en) | 1916-02-02 | 1917-01-23 | Improvements to points or nails made with metal wire |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR484314A (en) |
GB (1) | GB484314A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1091474B (en) * | 1957-05-03 | 1960-10-20 | Champion Spark Plug Co | Sintered ceramic body containing zinc oxide for use as an insulator, in particular a spark plug insulator |
US4156614A (en) * | 1977-10-06 | 1979-05-29 | General Electric Company | Alumina-based ceramics for core materials |
-
1917
- 1917-01-23 FR FR484314D patent/FR484314A/en not_active Expired
-
1936
- 1936-11-13 GB GB31038/36A patent/GB484314A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB484314A (en) | 1938-05-04 |
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