FR485942A - Bougie d'allumage - Google Patents

Bougie d'allumage

Info

Publication number: FR485942A
Authority: FR; France
Prior art keywords: spark plug; spark; plug
Prior art date: 1917-01-15
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

Application number

Other languages

Inventor

Pierre Coquillard

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

PIERRE COQUILLARD

Original Assignee

PIERRE COQUILLARD

Priority date (The priority date 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 date listed.)

1917-01-15

Filing date

1917-01-15

Publication date

1918-02-20

1917-01-15 Application filed by PIERRE COQUILLARD filed Critical PIERRE COQUILLARD

1918-02-20 Application granted granted Critical

1918-02-20 Publication of FR485942A publication Critical patent/FR485942A/fr

Status Expired legal-status Critical Current

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
- H01T13/16—Means for dissipating heat

FR485942D 1917-01-15 1917-01-15 Bougie d'allumage Expired FR485942A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR485942T		1917-01-15

Publications (1)

Publication Number	Publication Date
FR485942A true FR485942A (fr)	1918-02-20

Family

ID=1522596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR485942D Expired FR485942A (fr)	1917-01-15	1917-01-15	Bougie d'allumage

Country Status (1)

Country	Link
FR (1)	FR485942A (fr)

1917
- 1917-01-15 FR FR485942D patent/FR485942A/fr not_active Expired

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