FR618433A - Spark plug with protective device - Google Patents

Spark plug with protective device

Info

Publication number
FR618433A
FR618433A FR618433DA FR618433A FR 618433 A FR618433 A FR 618433A FR 618433D A FR618433D A FR 618433DA FR 618433 A FR618433 A FR 618433A
Authority
FR
France
Prior art keywords
spark plug
protective device
protective
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
Edmond-Pierre Adam
Rene-Louis Metailler
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 FR618433A publication Critical patent/FR618433A/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
    • H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber
FR618433D 1926-07-02 1926-07-02 Spark plug with protective device Expired FR618433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR618433T 1926-07-02

Publications (1)

Publication Number Publication Date
FR618433A true FR618433A (en) 1927-03-09

Family

ID=8982958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618433D Expired FR618433A (en) 1926-07-02 1926-07-02 Spark plug with protective device

Country Status (1)

Country Link
FR (1) FR618433A (en)

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