FR25061E - Spark plug improvements - Google Patents

Spark plug improvements

Info

Publication number
FR25061E
FR25061E FR25061DA FR25061E FR 25061 E FR25061 E FR 25061E FR 25061D A FR25061D A FR 25061DA FR 25061 E FR25061 E FR 25061E
Authority
FR
France
Prior art keywords
spark plug
spark
plug
plug improvements
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
Charles Chollet
Gustave Lepape
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 FR25061E publication Critical patent/FR25061E/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
    • H01T13/02—Details
    • H01T13/16—Means for dissipating heat
FR25061D 1921-05-31 1921-05-31 Spark plug improvements Expired FR25061E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25061T 1921-05-31

Publications (1)

Publication Number Publication Date
FR25061E true FR25061E (en) 1922-12-15

Family

ID=8663618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25061D Expired FR25061E (en) 1921-05-31 1921-05-31 Spark plug improvements

Country Status (1)

Country Link
FR (1) FR25061E (en)

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