FR498257A - Further development of spark plugs for combustion engines - Google Patents

Further development of spark plugs for combustion engines

Info

Publication number
FR498257A
FR498257A FR498257DA FR498257A FR 498257 A FR498257 A FR 498257A FR 498257D A FR498257D A FR 498257DA FR 498257 A FR498257 A FR 498257A
Authority
FR
France
Prior art keywords
combustion engines
further development
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
Henri-Eugene Paindvoine
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.)
HENRI EUGENE PAINDVOINE
Original Assignee
HENRI EUGENE PAINDVOINE
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 HENRI EUGENE PAINDVOINE filed Critical HENRI EUGENE PAINDVOINE
Application granted granted Critical
Publication of FR498257A publication Critical patent/FR498257A/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
FR498257D 1918-08-14 1918-08-14 Further development of spark plugs for combustion engines Expired FR498257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR498257T 1918-08-14

Publications (1)

Publication Number Publication Date
FR498257A true FR498257A (en) 1920-01-07

Family

ID=1533509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR498257D Expired FR498257A (en) 1918-08-14 1918-08-14 Further development of spark plugs for combustion engines

Country Status (1)

Country Link
FR (1) FR498257A (en)

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