FR21726E - Spark plugs for aviation, automotive and supercharged engines - Google Patents

Spark plugs for aviation, automotive and supercharged engines

Info

Publication number
FR21726E
FR21726E FR21726A FR21726DA FR21726E FR 21726 E FR21726 E FR 21726E FR 21726 A FR21726 A FR 21726A FR 21726D A FR21726D A FR 21726DA FR 21726 E FR21726 E FR 21726E
Authority
FR
France
Prior art keywords
aviation
automotive
spark plugs
supercharged engines
supercharged
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
FR21726A
Other languages
French (fr)
Inventor
Louis-Marie-Joseph-S Bour
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.)
LOUIS MARIE JOSEPH SENEQUE BOU
Original Assignee
LOUIS MARIE JOSEPH SENEQUE BOU
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 LOUIS MARIE JOSEPH SENEQUE BOU filed Critical LOUIS MARIE JOSEPH SENEQUE BOU
Application granted granted Critical
Publication of FR21726E publication Critical patent/FR21726E/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
FR21726A 1919-01-21 1919-01-21 Spark plugs for aviation, automotive and supercharged engines Expired FR21726E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21726T 1919-01-21

Publications (1)

Publication Number Publication Date
FR21726E true FR21726E (en) 1921-01-12

Family

ID=8660717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21726A Expired FR21726E (en) 1919-01-21 1919-01-21 Spark plugs for aviation, automotive and supercharged engines

Country Status (1)

Country Link
FR (1) FR21726E (en)

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