FR489424A - Perfectionnements aux bougies d'allumage - Google Patents

Perfectionnements aux bougies d'allumage

Info

Publication number
FR489424A
FR489424A FR489424DA FR489424A FR 489424 A FR489424 A FR 489424A FR 489424D A FR489424D A FR 489424DA FR 489424 A FR489424 A FR 489424A
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
English (en)
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.)
CLERGET SOC
Original Assignee
CLERGET SOC
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 CLERGET SOC filed Critical CLERGET SOC
Application granted granted Critical
Publication of FR489424A publication Critical patent/FR489424A/fr
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
    • H01T13/16—Means for dissipating heat
FR489424D 1917-09-19 1917-09-19 Perfectionnements aux bougies d'allumage Expired FR489424A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR489424T 1917-09-19

Publications (1)

Publication Number Publication Date
FR489424A true FR489424A (fr) 1919-02-03

Family

ID=1525671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489424D Expired FR489424A (fr) 1917-09-19 1917-09-19 Perfectionnements aux bougies d'allumage

Country Status (1)

Country Link
FR (1) FR489424A (fr)

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