FR492626A - Spark plug improvements - Google Patents
Spark plug improvementsInfo
- Publication number
- FR492626A FR492626A FR492626DA FR492626A FR 492626 A FR492626 A FR 492626A FR 492626D A FR492626D A FR 492626DA FR 492626 A FR492626 A FR 492626A
- Authority
- FR
- France
- Prior art keywords
- spark plug
- spark
- plug
- plug improvements
- 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
- H01T13/00—Sparking plugs
- H01T13/02—Details
- H01T13/12—Means on sparking plugs for facilitating engagement by tool or by hand
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US492626XA | 1915-11-02 | 1915-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR492626A true FR492626A (en) | 1919-07-12 |
Family
ID=1528470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR492626D Expired FR492626A (en) | 1915-11-02 | 1916-11-02 | Spark plug improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR492626A (en) |
-
1916
- 1916-11-02 FR FR492626D patent/FR492626A/en not_active Expired
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