FR984092A - Development of spark plugs for engines - Google Patents

Development of spark plugs for engines

Info

Publication number
FR984092A
FR984092A FR984092DA FR984092A FR 984092 A FR984092 A FR 984092A FR 984092D A FR984092D A FR 984092DA FR 984092 A FR984092 A FR 984092A
Authority
FR
France
Prior art keywords
engines
development
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
Edmond-Pierre-Robert Viel
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 FR984092A publication Critical patent/FR984092A/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
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR984092D 1949-02-09 1949-02-09 Development of spark plugs for engines Expired FR984092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984092T 1949-02-09

Publications (1)

Publication Number Publication Date
FR984092A true FR984092A (en) 1951-07-02

Family

ID=9536501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984092D Expired FR984092A (en) 1949-02-09 1949-02-09 Development of spark plugs for engines

Country Status (1)

Country Link
FR (1) FR984092A (en)

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