FR486708A - Spark plug for internal combustion engines - Google Patents

Spark plug for internal combustion engines

Info

Publication number
FR486708A
FR486708A FR486708DA FR486708A FR 486708 A FR486708 A FR 486708A FR 486708D A FR486708D A FR 486708DA FR 486708 A FR486708 A FR 486708A
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
Angelo Ceffali
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR486708A publication Critical patent/FR486708A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00Sparking plugs
    • H01T13/02Details
    • H01T13/16Means for dissipating heat
FR486708D 1917-05-10 1917-09-07 Spark plug for internal combustion engines Expired FR486708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT486708X 1917-05-10

Publications (1)

Publication Number Publication Date
FR486708A true FR486708A (en) 1918-05-01

Family

ID=1523296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486708D Expired FR486708A (en) 1917-05-10 1917-09-07 Spark plug for internal combustion engines

Country Status (1)

Country Link
FR (1) FR486708A (en)

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