FR769056A - Development of protective spark plug caps - Google Patents

Development of protective spark plug caps

Info

Publication number
FR769056A
FR769056A FR769056DA FR769056A FR 769056 A FR769056 A FR 769056A FR 769056D A FR769056D A FR 769056DA FR 769056 A FR769056 A FR 769056A
Authority
FR
France
Prior art keywords
development
spark plug
plug caps
protective spark
protective
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
Metailler Rene Louis
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 FR769056A publication Critical patent/FR769056A/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
FR769056D 1933-05-12 1933-05-12 Development of protective spark plug caps Expired FR769056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR769056T 1933-05-12

Publications (1)

Publication Number Publication Date
FR769056A true FR769056A (en) 1934-08-18

Family

ID=9184561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769056D Expired FR769056A (en) 1933-05-12 1933-05-12 Development of protective spark plug caps

Country Status (1)

Country Link
FR (1) FR769056A (en)

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