FR554695A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR554695A
FR554695A FR554695DA FR554695A FR 554695 A FR554695 A FR 554695A FR 554695D A FR554695D A FR 554695DA FR 554695 A FR554695 A FR 554695A
Authority
FR
France
Prior art keywords
internal combustion
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
Christian-Georges-Eu Gerard
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 FR554695A publication Critical patent/FR554695A/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
FR554695D 1922-08-02 1922-08-02 Spark plugs for internal combustion engines Expired FR554695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR554695T 1922-08-02

Publications (1)

Publication Number Publication Date
FR554695A true FR554695A (en) 1923-06-15

Family

ID=8938981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR554695D Expired FR554695A (en) 1922-08-02 1922-08-02 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR554695A (en)

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