FR508013A - Perfectionnements aux bougies d'allumage - Google Patents

Perfectionnements aux bougies d'allumage

Info

Publication number
FR508013A
FR508013A FR508013A FR508013DA FR508013A FR 508013 A FR508013 A FR 508013A FR 508013 A FR508013 A FR 508013A FR 508013D A FR508013D A FR 508013DA FR 508013 A FR508013 A FR 508013A
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
FR508013A
Other languages
English (en)
Inventor
William Frederick Mait Edwards
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR508013A publication Critical patent/FR508013A/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
    • H01T13/14—Means for self-cleaning
FR508013A 1919-12-31 1919-12-31 Perfectionnements aux bougies d'allumage Expired FR508013A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR508013T 1919-12-31

Publications (1)

Publication Number Publication Date
FR508013A true FR508013A (fr) 1920-09-29

Family

ID=8910106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR508013A Expired FR508013A (fr) 1919-12-31 1919-12-31 Perfectionnements aux bougies d'allumage

Country Status (1)

Country Link
FR (1) FR508013A (fr)

Similar Documents

Publication Publication Date Title
FR496456A (fr) Perfectionnements aux bougies d'allumage
FR516722A (fr) Perfectionnements aux bougies d'allumage
FR529389A (fr) Perfectionnements aux bougies d'allumage
FR508013A (fr) Perfectionnements aux bougies d'allumage
FR509685A (fr) Perfectionnements apportés aux bougies d'allumage
FR512320A (fr) Perfectionnements apportés aux bougies d'allumage
FR518346A (fr) Perfectionnements aux bougies d'allumage
FR534590A (fr) Perfectionnements aux bougies d'allumage
FR527581A (fr) Bougies d'allumage
FR502226A (fr) Bougies d'allumage
FR506428A (fr) Bougies d'allumage
FR522849A (fr) Bougies d'allumage
FR520507A (fr) Perfectionnements aux bougies d'allumage
FR23265E (fr) Perfectionnements aux bougies d'allumage
FR535338A (fr) Perfectionnements aux bougies d'allumage
FR533212A (fr) Perfectionnements aux bougies d'allumage
FR541863A (fr) Perfectionnements aux bougies d'allumage
FR519870A (fr) Perfectionnements aux bougies d'allumage
FR510300A (fr) Perfectionnements aux bougies d'allumage
FR23774E (fr) Perfectionnements aux bougies d'allumage
FR522763A (fr) Bougie d'allumage
FR520794A (fr) Bougie d'allumage
FR497516A (fr) Bougie d'allumage
FR497645A (fr) Bougie d'allumage
FR529418A (fr) Perfectionnements aux bougies d'allumage