FR562239A - Improvements to spark plugs for internal combustion engines - Google Patents

Improvements to spark plugs for internal combustion engines

Info

Publication number
FR562239A
FR562239A FR562239DA FR562239A FR 562239 A FR562239 A FR 562239A FR 562239D A FR562239D A FR 562239DA FR 562239 A FR562239 A FR 562239A
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
Frederic Guillierme
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 filed Critical
Application granted granted Critical
Publication of FR562239A publication Critical patent/FR562239A/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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
FR562239D 1922-04-08 1922-04-08 Improvements to spark plugs for internal combustion engines Expired FR562239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR562239T 1922-04-08

Publications (1)

Publication Number Publication Date
FR562239A true FR562239A (en) 1923-11-07

Family

ID=8944153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR562239D Expired FR562239A (en) 1922-04-08 1922-04-08 Improvements to spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR562239A (en)

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