FR496533A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR496533A
FR496533A FR496533DA FR496533A FR 496533 A FR496533 A FR 496533A FR 496533D A FR496533D A FR 496533DA FR 496533 A FR496533 A FR 496533A
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
spark plugs
spark
plugs
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
Joseph-Marie-Etienne Franc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOSEPH-MARIE-ETIENNE FRANC
Original Assignee
JOSEPH-MARIE-ETIENNE FRANC
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 by JOSEPH-MARIE-ETIENNE FRANC filed Critical JOSEPH-MARIE-ETIENNE FRANC
Application granted granted Critical
Publication of FR496533A publication Critical patent/FR496533A/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
FR496533D 1917-11-05 1917-11-05 Spark plugs for internal combustion engines Expired FR496533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR496533T 1917-11-05

Publications (1)

Publication Number Publication Date
FR496533A true FR496533A (en) 1919-11-08

Family

ID=1531945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR496533D Expired FR496533A (en) 1917-11-05 1917-11-05 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR496533A (en)

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