FR482252A - Improvements in the manufacture and assembly of spark plugs - Google Patents
Improvements in the manufacture and assembly of spark plugsInfo
- Publication number
- FR482252A FR482252A FR482252DA FR482252A FR 482252 A FR482252 A FR 482252A FR 482252D A FR482252D A FR 482252DA FR 482252 A FR482252 A FR 482252A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- assembly
- spark plugs
- spark
- plugs
- 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
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR482252T | 1916-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR482252A true FR482252A (en) | 1917-03-08 |
Family
ID=1519271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR482252D Expired FR482252A (en) | 1916-07-12 | 1916-07-12 | Improvements in the manufacture and assembly of spark plugs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR482252A (en) |
-
1916
- 1916-07-12 FR FR482252D patent/FR482252A/en not_active Expired
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