FR56359E - Improvements to spark plugs for internal combustion engines - Google Patents

Improvements to spark plugs for internal combustion engines

Info

Publication number
FR56359E
FR56359E FR56359DA FR56359E FR 56359 E FR56359 E FR 56359E FR 56359D A FR56359D A FR 56359DA FR 56359 E FR56359 E FR 56359E
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
Jean Guillon
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 FR56359E publication Critical patent/FR56359E/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
    • H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement
FR56359D 1945-11-29 1945-11-29 Improvements to spark plugs for internal combustion engines Expired FR56359E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR56359T 1945-11-29

Publications (1)

Publication Number Publication Date
FR56359E true FR56359E (en) 1952-09-23

Family

ID=8690594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56359D Expired FR56359E (en) 1945-11-29 1945-11-29 Improvements to spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR56359E (en)

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