FR976696A - Improvement in spark plugs - Google Patents

Improvement in spark plugs

Info

Publication number
FR976696A
FR976696A FR976696DA FR976696A FR 976696 A FR976696 A FR 976696A FR 976696D A FR976696D A FR 976696DA FR 976696 A FR976696 A FR 976696A
Authority
FR
France
Prior art keywords
improvement
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
Pierre Maillard
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 FR976696A publication Critical patent/FR976696A/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
    • H01T13/24—Sparking plugs characterised by features of the electrodes or insulation having movable electrodes
FR976696D 1948-10-13 1948-10-13 Improvement in spark plugs Expired FR976696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976696T 1948-10-13

Publications (1)

Publication Number Publication Date
FR976696A true FR976696A (en) 1951-03-21

Family

ID=9519018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976696D Expired FR976696A (en) 1948-10-13 1948-10-13 Improvement in spark plugs

Country Status (1)

Country Link
FR (1) FR976696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477962A1 (en) * 1980-03-11 1981-09-18 Sireix Georges METHOD OF FORMING PROFILES ESPECIALLY OF TUBULAR PROFILES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477962A1 (en) * 1980-03-11 1981-09-18 Sireix Georges METHOD OF FORMING PROFILES ESPECIALLY OF TUBULAR PROFILES

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