FR1101467A - Advanced electric lamp - Google Patents

Advanced electric lamp

Info

Publication number
FR1101467A
FR1101467A FR1101467DA FR1101467A FR 1101467 A FR1101467 A FR 1101467A FR 1101467D A FR1101467D A FR 1101467DA FR 1101467 A FR1101467 A FR 1101467A
Authority
FR
France
Prior art keywords
electric lamp
advanced electric
advanced
lamp
electric
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
Michel Constantine Dracatos
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 FR1101467A publication Critical patent/FR1101467A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K9/00Lamps having two or more incandescent bodies separately heated
    • H01K9/02Lamps having two or more incandescent bodies separately heated to provide substitution in the event of failure of one of the bodies
    • H01K9/04Lamps having two or more incandescent bodies separately heated to provide substitution in the event of failure of one of the bodies with built-in manually operated switch
FR1101467D 1953-05-30 1954-05-29 Advanced electric lamp Expired FR1101467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR1101467X 1953-05-30

Publications (1)

Publication Number Publication Date
FR1101467A true FR1101467A (en) 1955-10-06

Family

ID=10938613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101467D Expired FR1101467A (en) 1953-05-30 1954-05-29 Advanced electric lamp

Country Status (1)

Country Link
FR (1) FR1101467A (en)

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