FR499051A - Spark plug - Google Patents

Spark plug

Info

Publication number
FR499051A
FR499051A FR499051DA FR499051A FR 499051 A FR499051 A FR 499051A FR 499051D A FR499051D A FR 499051DA FR 499051 A FR499051 A FR 499051A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
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
Edward M Johnson
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 FR499051A publication Critical patent/FR499051A/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
    • H01T13/02—Details
    • H01T13/16—Means for dissipating heat
FR499051D 1919-05-06 1919-05-06 Spark plug Expired FR499051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR499051T 1919-05-06

Publications (1)

Publication Number Publication Date
FR499051A true FR499051A (en) 1920-01-30

Family

ID=1534166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499051D Expired FR499051A (en) 1919-05-06 1919-05-06 Spark plug

Country Status (1)

Country Link
FR (1) FR499051A (en)

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