FR823599A - Improvements to spark plugs for internal combustion engines - Google Patents

Improvements to spark plugs for internal combustion engines

Info

Publication number
FR823599A
FR823599A FR823599DA FR823599A FR 823599 A FR823599 A FR 823599A FR 823599D A FR823599D A FR 823599DA FR 823599 A FR823599 A FR 823599A
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
Pingeot Henri Lucien Fredertc
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 FR823599A publication Critical patent/FR823599A/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
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
FR823599D 1937-06-25 1937-06-25 Improvements to spark plugs for internal combustion engines Expired FR823599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823599T 1937-06-25

Publications (1)

Publication Number Publication Date
FR823599A true FR823599A (en) 1938-01-22

Family

ID=9281439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823599D Expired FR823599A (en) 1937-06-25 1937-06-25 Improvements to spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR823599A (en)

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