FR522814A - Bougie d'allumage - Google Patents
Bougie d'allumageInfo
- Publication number
- FR522814A FR522814A FR522814A FR522814DA FR522814A FR 522814 A FR522814 A FR 522814A FR 522814 A FR522814 A FR 522814A FR 522814D A FR522814D A FR 522814DA FR 522814 A FR522814 A FR 522814A
- Authority
- FR
- France
- Prior art keywords
- spark plug
- spark
- plug
- 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
-
- 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
- H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
- H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US522814XA | 1917-03-08 | 1917-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR522814A true FR522814A (fr) | 1921-08-06 |
Family
ID=21976567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR522814A Expired FR522814A (fr) | 1917-03-08 | 1920-08-24 | Bougie d'allumage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR522814A (fr) |
-
1920
- 1920-08-24 FR FR522814A patent/FR522814A/fr not_active Expired
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