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FR401390A - Improvements to spark plugs for internal combustion engines - Google Patents

Improvements to spark plugs for internal combustion engines

Info

Publication number
FR401390A
FR401390A FR401390DA FR401390A FR 401390 A FR401390 A FR 401390A FR 401390D A FR401390D A FR 401390DA FR 401390 A FR401390 A FR 401390A
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
Orlebar David Bruce Payne
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 FR401390A publication Critical patent/FR401390A/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
    • H01T13/462—Sparking plugs having two or more spark gaps in series connection
FR401390D 1908-08-26 1909-03-29 Improvements to spark plugs for internal combustion engines Expired FR401390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB401390X 1908-08-26

Publications (1)

Publication Number Publication Date
FR401390A true FR401390A (en) 1909-08-27

Family

ID=1446194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR401390D Expired FR401390A (en) 1908-08-26 1909-03-29 Improvements to spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR401390A (en)

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