FR749682A - Improvements to spark plugs for internal combustion engines - Google Patents

Improvements to spark plugs for internal combustion engines

Info

Publication number
FR749682A
FR749682A FR749682DA FR749682A FR 749682 A FR749682 A FR 749682A FR 749682D A FR749682D A FR 749682DA FR 749682 A FR749682 A FR 749682A
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
Moise Jadot
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 FR749682A publication Critical patent/FR749682A/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
FR749682D 1932-01-28 1933-01-28 Improvements to spark plugs for internal combustion engines Expired FR749682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE749682X 1932-01-28

Publications (1)

Publication Number Publication Date
FR749682A true FR749682A (en) 1933-07-27

Family

ID=1550017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749682D Expired FR749682A (en) 1932-01-28 1933-01-28 Improvements to spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR749682A (en)

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