FR620640A - Improvements in spark plugs - Google Patents

Improvements in spark plugs

Info

Publication number
FR620640A
FR620640A FR620640DA FR620640A FR 620640 A FR620640 A FR 620640A FR 620640D A FR620640D A FR 620640DA FR 620640 A FR620640 A FR 620640A
Authority
FR
France
Prior art keywords
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
Marius-Jean-Baptiste Barbarou
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 FR620640A publication Critical patent/FR620640A/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
    • H01T13/02—Details
    • H01T13/16—Means for dissipating heat
FR620640D 1926-08-26 1926-08-26 Improvements in spark plugs Expired FR620640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR620640T 1926-08-26

Publications (1)

Publication Number Publication Date
FR620640A true FR620640A (en) 1927-04-26

Family

ID=8984524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR620640D Expired FR620640A (en) 1926-08-26 1926-08-26 Improvements in spark plugs

Country Status (1)

Country Link
FR (1) FR620640A (en)

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