FR492626A - Perfectionnements aux bougies d'allumage - Google Patents

Perfectionnements aux bougies d'allumage

Info

Publication number
FR492626A
FR492626A FR492626DA FR492626A FR 492626 A FR492626 A FR 492626A FR 492626D A FR492626D A FR 492626DA FR 492626 A FR492626 A FR 492626A
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)
Inventor
Margaret Caroline Elisabeth Bundy
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.)
MARGARET CAROLINE ELISABETH BU
Original Assignee
MARGARET CAROLINE ELISABETH BU
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 MARGARET CAROLINE ELISABETH BU filed Critical MARGARET CAROLINE ELISABETH BU
Application granted granted Critical
Publication of FR492626A publication Critical patent/FR492626A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00Sparking plugs
    • H01T13/02Details
    • H01T13/12Means on sparking plugs for facilitating engagement by tool or by hand
FR492626D 1915-11-02 1916-11-02 Perfectionnements aux bougies d'allumage Expired FR492626A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492626XA 1915-11-02 1915-11-02

Publications (1)

Publication Number Publication Date
FR492626A true FR492626A (fr) 1919-07-12

Family

ID=1528470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492626D Expired FR492626A (fr) 1915-11-02 1916-11-02 Perfectionnements aux bougies d'allumage

Country Status (1)

Country Link
FR (1) FR492626A (fr)

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