FR676159A - Spark plug improvements - Google Patents

Spark plug improvements

Info

Publication number: FR676159A
Authority: FR; France
Prior art keywords: spark plug; spark; plug; plug improvements
Prior art date: 1929-06-04
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

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.)

WEBER ET CIE

Original Assignee

WEBER ET CIE

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.)

1929-06-04

Filing date

1929-06-04

Publication date

1930-02-19

1929-06-04 Application filed by WEBER ET CIE filed Critical WEBER ET CIE

1930-02-19 Application granted granted Critical

1930-02-19 Publication of FR676159A publication Critical patent/FR676159A/en

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
- H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber

FR676159D 1929-06-04 1929-06-04 Spark plug improvements Expired FR676159A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR676159T		1929-06-04

Publications (1)

Publication Number	Publication Date
FR676159A true FR676159A (en)	1930-02-19

Family

ID=9019720

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR676159D Expired FR676159A (en)	1929-06-04	1929-06-04	Spark plug improvements

Country Status (1)

Country	Link
FR (1)	FR676159A (en)

1929
- 1929-06-04 FR FR676159D patent/FR676159A/en not_active Expired

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