FR497769A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR497769A
FR497769A FR497769DA FR497769A FR 497769 A FR497769 A FR 497769A FR 497769D A FR497769D A FR 497769DA FR 497769 A FR497769 A FR 497769A
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
D USSEL SOC IND
Original Assignee
D USSEL SOC IND
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 by D USSEL SOC IND filed Critical D USSEL SOC IND
Application granted granted Critical
Publication of FR497769A publication Critical patent/FR497769A/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
    • H01T13/02—Details
    • H01T13/12—Means on sparking plugs for facilitating engagement by tool or by hand
FR497769D 1919-04-02 1919-04-02 Spark plugs for internal combustion engines Expired FR497769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR497769T 1919-04-02

Publications (1)

Publication Number Publication Date
FR497769A true FR497769A (en) 1919-12-17

Family

ID=1533063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR497769D Expired FR497769A (en) 1919-04-02 1919-04-02 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR497769A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0625813A1 (en) * 1993-05-19 1994-11-23 Cooper Industries Italia S.p.A. A spark plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0625813A1 (en) * 1993-05-19 1994-11-23 Cooper Industries Italia S.p.A. A spark plug

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