FR522850A - Bougies d'allumage - Google Patents

Bougies d'allumage

Info

Publication number
FR522850A
FR522850A FR522850A FR522850DA FR522850A FR 522850 A FR522850 A FR 522850A FR 522850 A FR522850 A FR 522850A FR 522850D A FR522850D A FR 522850DA FR 522850 A FR522850 A FR 522850A
Authority
FR
France
Prior art keywords
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
FR522850A
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.)
CHAMPION IGNITION Co SOC
Original Assignee
CHAMPION IGNITION Co 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 CHAMPION IGNITION Co SOC filed Critical CHAMPION IGNITION Co SOC
Application granted granted Critical
Publication of FR522850A publication Critical patent/FR522850A/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
    • H01T13/20—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
FR522850A 1920-04-10 1920-08-25 Bougies d'allumage Expired FR522850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US522850XA 1920-04-10 1920-04-10

Publications (1)

Publication Number Publication Date
FR522850A true FR522850A (fr) 1921-08-06

Family

ID=21976602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522850A Expired FR522850A (fr) 1920-04-10 1920-08-25 Bougies d'allumage

Country Status (1)

Country Link
FR (1) FR522850A (fr)

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