FR486803A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR486803A
FR486803A FR486803DA FR486803A FR 486803 A FR486803 A FR 486803A FR 486803D A FR486803D A FR 486803DA FR 486803 A FR486803 A FR 486803A
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
Elie-Claude Vuillemenot
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.)
ELIE CLAUDE VUILLEMENOT
Original Assignee
ELIE CLAUDE VUILLEMENOT
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 ELIE CLAUDE VUILLEMENOT filed Critical ELIE CLAUDE VUILLEMENOT
Application granted granted Critical
Publication of FR486803A publication Critical patent/FR486803A/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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/24—Sparking plugs characterised by features of the electrodes or insulation having movable electrodes
FR486803D 1917-08-08 1917-08-08 Spark plugs for internal combustion engines Expired FR486803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR486803T 1917-08-08

Publications (1)

Publication Number Publication Date
FR486803A true FR486803A (en) 1918-05-14

Family

ID=1523379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486803D Expired FR486803A (en) 1917-08-08 1917-08-08 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR486803A (en)

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