FR573635A - Spark plug improvements - Google Patents

Spark plug improvements

Info

Publication number
FR573635A
FR573635A FR573635DA FR573635A FR 573635 A FR573635 A FR 573635A FR 573635D A FR573635D A FR 573635DA FR 573635 A FR573635 A FR 573635A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
plug improvements
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.)
Phillips & Pain Ets
Original Assignee
Phillips & Pain Ets
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 Phillips & Pain Ets filed Critical Phillips & Pain Ets
Application granted granted Critical
Publication of FR573635A publication Critical patent/FR573635A/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
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
FR573635D 1923-11-22 1923-11-22 Spark plug improvements Expired FR573635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR573635T 1923-11-22

Publications (1)

Publication Number Publication Date
FR573635A true FR573635A (en) 1924-06-27

Family

ID=8952121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR573635D Expired FR573635A (en) 1923-11-22 1923-11-22 Spark plug improvements

Country Status (1)

Country Link
FR (1) FR573635A (en)

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