FR687018A - Improvements made to spark plugs in explosion engines - Google Patents

Improvements made to spark plugs in explosion engines

Info

Publication number
FR687018A
FR687018A FR687018DA FR687018A FR 687018 A FR687018 A FR 687018A FR 687018D A FR687018D A FR 687018DA FR 687018 A FR687018 A FR 687018A
Authority
FR
France
Prior art keywords
improvements made
spark plugs
explosion engines
explosion
engines
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
Victor-Jean Simon
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 FR687018A publication Critical patent/FR687018A/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
FR687018D 1929-12-06 1929-12-06 Improvements made to spark plugs in explosion engines Expired FR687018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR687018T 1929-12-06

Publications (1)

Publication Number Publication Date
FR687018A true FR687018A (en) 1930-08-04

Family

ID=9025895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687018D Expired FR687018A (en) 1929-12-06 1929-12-06 Improvements made to spark plugs in explosion engines

Country Status (1)

Country Link
FR (1) FR687018A (en)

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