FR683814A - Spark plug for internal combustion engines - Google Patents

Spark plug for internal combustion engines

Info

Publication number
FR683814A
FR683814A FR683814DA FR683814A FR 683814 A FR683814 A FR 683814A FR 683814D A FR683814D A FR 683814DA FR 683814 A FR683814 A FR 683814A
Authority
FR
France
Prior art keywords
internal combustion
spark plug
combustion engines
engines
spark
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
Francois Rochefort
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 FR683814A publication Critical patent/FR683814A/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
FR683814D 1929-01-30 1929-01-30 Spark plug for internal combustion engines Expired FR683814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR683814T 1929-01-30

Publications (1)

Publication Number Publication Date
FR683814A true FR683814A (en) 1930-06-18

Family

ID=9024095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR683814D Expired FR683814A (en) 1929-01-30 1929-01-30 Spark plug for internal combustion engines

Country Status (1)

Country Link
FR (1) FR683814A (en)

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