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FR1010454A - Improvements to incandescent filament electric lamps - Google Patents

Improvements to incandescent filament electric lamps

Info

Publication number
FR1010454A
FR1010454A FR1010454DA FR1010454A FR 1010454 A FR1010454 A FR 1010454A FR 1010454D A FR1010454D A FR 1010454DA FR 1010454 A FR1010454 A FR 1010454A
Authority
FR
France
Prior art keywords
electric lamps
incandescent filament
filament electric
incandescent
lamps
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
Pierre-Henri Aubertin
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 FR1010454A publication Critical patent/FR1010454A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/02Incandescent bodies
    • H01K1/16Electric connection thereto
FR1010454D 1948-08-19 1948-08-19 Improvements to incandescent filament electric lamps Expired FR1010454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1010454T 1948-08-19

Publications (1)

Publication Number Publication Date
FR1010454A true FR1010454A (en) 1952-06-11

Family

ID=9569018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1010454D Expired FR1010454A (en) 1948-08-19 1948-08-19 Improvements to incandescent filament electric lamps

Country Status (1)

Country Link
FR (1) FR1010454A (en)

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