FR1079765A - Double filament electric lamp - Google Patents

Double filament electric lamp

Info

Publication number
FR1079765A
FR1079765A FR1079765DA FR1079765A FR 1079765 A FR1079765 A FR 1079765A FR 1079765D A FR1079765D A FR 1079765DA FR 1079765 A FR1079765 A FR 1079765A
Authority
FR
France
Prior art keywords
electric lamp
double filament
filament electric
double
lamp
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)
Inventor
Victor Etienne
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 filed Critical
Application granted granted Critical
Publication of FR1079765A publication Critical patent/FR1079765A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
FR1079765D 1952-07-11 1952-07-11 Double filament electric lamp Expired FR1079765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1079765T 1952-07-11

Publications (1)

Publication Number Publication Date
FR1079765A true FR1079765A (en) 1954-12-02

Family

ID=9609320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079765D Expired FR1079765A (en) 1952-07-11 1952-07-11 Double filament electric lamp

Country Status (1)

Country Link
FR (1) FR1079765A (en)

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