FR549494A - Spark plug - Google Patents

Spark plug

Info

Publication number
FR549494A
FR549494A FR549494DA FR549494A FR 549494 A FR549494 A FR 549494A FR 549494D A FR549494D A FR 549494DA FR 549494 A FR549494 A FR 549494A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
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
Joseph Le Guellec
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 FR549494A publication Critical patent/FR549494A/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
    • H01T13/462—Sparking plugs having two or more spark gaps in series connection
FR549494D 1922-03-29 1922-03-29 Spark plug Expired FR549494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR549494T 1922-03-29

Publications (1)

Publication Number Publication Date
FR549494A true FR549494A (en) 1923-02-10

Family

ID=8935540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR549494D Expired FR549494A (en) 1922-03-29 1922-03-29 Spark plug

Country Status (1)

Country Link
FR (1) FR549494A (en)

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