FR34197E - Spark plug with protective device - Google Patents

Spark plug with protective device

Info

Publication number
FR34197E
FR34197E FR34197DA FR34197E FR 34197 E FR34197 E FR 34197E FR 34197D A FR34197D A FR 34197DA FR 34197 E FR34197 E FR 34197E
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 FR34197E publication Critical patent/FR34197E/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
FR34197D 1927-10-01 1927-10-01 Spark plug with protective device Expired FR34197E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR34197T 1927-10-01

Publications (1)

Publication Number Publication Date
FR34197E true FR34197E (en) 1929-05-02

Family

ID=8671793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR34197D Expired FR34197E (en) 1927-10-01 1927-10-01 Spark plug with protective device

Country Status (1)

Country Link
FR (1) FR34197E (en)

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