FR655831A - Improvements to spark plugs for internal combustion engines - Google Patents

Improvements to spark plugs for internal combustion engines

Info

Publication number
FR655831A
FR655831A FR655831DA FR655831A FR 655831 A FR655831 A FR 655831A FR 655831D A FR655831D A FR 655831DA FR 655831 A FR655831 A FR 655831A
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
Aldo Dacco
Sandro Salvi
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 FR655831A publication Critical patent/FR655831A/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
    • H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber
FR655831D 1928-05-24 1928-05-24 Improvements to spark plugs for internal combustion engines Expired FR655831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR655831T 1928-05-24

Publications (1)

Publication Number Publication Date
FR655831A true FR655831A (en) 1929-04-24

Family

ID=9007362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR655831D Expired FR655831A (en) 1928-05-24 1928-05-24 Improvements to spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR655831A (en)

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