FR845078A - Perfectionnements aux bougies d'allumage - Google Patents

Perfectionnements aux bougies d'allumage

Info

Publication number
FR845078A
FR845078A FR845078DA FR845078A FR 845078 A FR845078 A FR 845078A FR 845078D A FR845078D A FR 845078DA FR 845078 A FR845078 A FR 845078A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
plug improvements
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
English (en)
Inventor
Bernard Delord
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 FR845078A publication Critical patent/FR845078A/fr
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
    • H01T13/38—Selection of materials for insulation
FR845078D 1938-02-15 1938-02-15 Perfectionnements aux bougies d'allumage Expired FR845078A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845078T 1938-02-15

Publications (1)

Publication Number Publication Date
FR845078A true FR845078A (fr) 1939-08-10

Family

ID=9312705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845078D Expired FR845078A (fr) 1938-02-15 1938-02-15 Perfectionnements aux bougies d'allumage

Country Status (1)

Country Link
FR (1) FR845078A (fr)

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