FR473687A - - Google Patents
Info
- Publication number
- FR473687A FR473687A FR473687DA FR473687A FR 473687 A FR473687 A FR 473687A FR 473687D A FR473687D A FR 473687DA FR 473687 A FR473687 A FR 473687A
- Authority
- FR
- France
- 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.)
- Active
Links
Classifications
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- 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 |
|---|---|---|---|
| FR473687T | 1914-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR473687A true FR473687A (xx) | 1915-01-21 |
Family
ID=90718708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR473687D Active FR473687A (xx) | 1914-05-28 | 1914-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR473687A (xx) |
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1914
- 1914-05-28 FR FR473687D patent/FR473687A/fr active Active