FR375475A - Spark plug - Google Patents

Spark plug

Info

Publication number
FR375475A
FR375475A FR375475DA FR375475A FR 375475 A FR375475 A FR 375475A FR 375475D A FR375475D A FR 375475DA FR 375475 A FR375475 A FR 375475A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
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
Robert Bosch
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR375475A publication Critical patent/FR375475A/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
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/467—Sparking plugs having two or more spark gaps in parallel connection
FR375475D 1907-12-07 1907-03-08 Spark plug Expired FR375475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE375475X 1907-12-07

Publications (1)

Publication Number Publication Date
FR375475A true FR375475A (en) 1907-07-10

Family

ID=1422035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR375475D Expired FR375475A (en) 1907-12-07 1907-03-08 Spark plug

Country Status (1)

Country Link
FR (1) FR375475A (en)

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