FR495331A - Improvements in spark plugs - Google Patents

Improvements in spark plugs

Info

Publication number
FR495331A
FR495331A FR495331DA FR495331A FR 495331 A FR495331 A FR 495331A FR 495331D A FR495331D A FR 495331DA FR 495331 A FR495331 A FR 495331A
Authority
FR
France
Prior art keywords
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
Harry James Berry
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 FR495331A publication Critical patent/FR495331A/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
FR495331D 1918-08-06 1918-08-06 Improvements in spark plugs Expired FR495331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR495331T 1918-08-06

Publications (1)

Publication Number Publication Date
FR495331A true FR495331A (en) 1919-10-04

Family

ID=1530892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495331D Expired FR495331A (en) 1918-08-06 1918-08-06 Improvements in spark plugs

Country Status (1)

Country Link
FR (1) FR495331A (en)

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