FR558297A - Improvement in spark plugs for combustion engines - Google Patents

Improvement in spark plugs for combustion engines

Info

Publication number
FR558297A
FR558297A FR558297DA FR558297A FR 558297 A FR558297 A FR 558297A FR 558297D A FR558297D A FR 558297DA FR 558297 A FR558297 A FR 558297A
Authority
FR
France
Prior art keywords
improvement
combustion engines
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
Application number
Other languages
French (fr)
Inventor
Jose Martinez
Georges Grandemange
Henri Batigne
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR558297A publication Critical patent/FR558297A/en
Expired legal-status Critical Current

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
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/467—Sparking plugs having two or more spark gaps in parallel connection
FR558297D 1922-11-04 1922-11-04 Improvement in spark plugs for combustion engines Expired FR558297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR558297T 1922-11-04

Publications (1)

Publication Number Publication Date
FR558297A true FR558297A (en) 1923-08-24

Family

ID=8941486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR558297D Expired FR558297A (en) 1922-11-04 1922-11-04 Improvement in spark plugs for combustion engines

Country Status (1)

Country Link
FR (1) FR558297A (en)

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