FR728419A - Spark plug for internal combustion engines - Google Patents

Spark plug for internal combustion engines

Info

Publication number
FR728419A
FR728419A FR728419DA FR728419A FR 728419 A FR728419 A FR 728419A FR 728419D A FR728419D A FR 728419DA FR 728419 A FR728419 A FR 728419A
Authority
FR
France
Prior art keywords
internal combustion
spark plug
combustion engines
engines
spark
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
Martin Thomas Green
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 FR728419A publication Critical patent/FR728419A/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
    • H01T13/02—Details
    • H01T13/14—Means for self-cleaning
FR728419D 1930-12-19 1931-12-18 Spark plug for internal combustion engines Expired FR728419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB728419X 1930-12-19

Publications (1)

Publication Number Publication Date
FR728419A true FR728419A (en) 1932-07-05

Family

ID=10495400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR728419D Expired FR728419A (en) 1930-12-19 1931-12-18 Spark plug for internal combustion engines

Country Status (1)

Country Link
FR (1) FR728419A (en)

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