FR743600A - - Google Patents

Info

Publication number
FR743600A
FR743600A FR743600DA FR743600A FR 743600 A FR743600 A FR 743600A FR 743600D A FR743600D A FR 743600DA FR 743600 A FR743600 A FR 743600A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR743600A publication Critical patent/FR743600A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00Sparking plugs
    • H01T13/02Details
    • H01T13/14Means for self-cleaning
FR743600D Expired FR743600A (ja)

Publications (1)

Publication Number Publication Date
FR743600A true FR743600A (ja) 1933-04-01

Family

ID=1547837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR743600D Expired FR743600A (ja)

Country Status (1)

Country Link
FR (1) FR743600A (ja)

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