FR829945A - Improvements made to spark plugs - Google Patents

Improvements made to spark plugs

Info

Publication number
FR829945A
FR829945A FR829945DA FR829945A FR 829945 A FR829945 A FR 829945A FR 829945D A FR829945D A FR 829945DA FR 829945 A FR829945 A FR 829945A
Authority
FR
France
Prior art keywords
improvements made
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
Maurice Pognon
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 FR829945A publication Critical patent/FR829945A/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
FR829945D 1937-03-11 1937-03-11 Improvements made to spark plugs Expired FR829945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR829945T 1937-03-11

Publications (1)

Publication Number Publication Date
FR829945A true FR829945A (en) 1938-07-11

Family

ID=9284580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829945D Expired FR829945A (en) 1937-03-11 1937-03-11 Improvements made to spark plugs

Country Status (1)

Country Link
FR (1) FR829945A (en)

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