FR557103A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR557103A
FR557103A FR557103DA FR557103A FR 557103 A FR557103 A FR 557103A FR 557103D A FR557103D A FR 557103DA FR 557103 A FR557103 A FR 557103A
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
Henri Carroll
Pierre Mitard
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 FR557103A publication Critical patent/FR557103A/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
    • H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
FR557103D 1922-01-31 1922-01-31 Spark plugs for internal combustion engines Expired FR557103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR557103T 1922-01-31

Publications (1)

Publication Number Publication Date
FR557103A true FR557103A (en) 1923-08-03

Family

ID=8940625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR557103D Expired FR557103A (en) 1922-01-31 1922-01-31 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR557103A (en)

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