BE338445A - - Google Patents

Info

Publication number
BE338445A
BE338445A BE338445DA BE338445A BE 338445 A BE338445 A BE 338445A BE 338445D A BE338445D A BE 338445DA BE 338445 A BE338445 A BE 338445A
Authority
BE
Belgium
Prior art keywords
filament
supports
lamp
desc
film
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE338445A publication Critical patent/BE338445A/fr

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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
BE338445D BE338445A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE338445A true BE338445A (enrdf_load_stackoverflow)

Family

ID=16412

Family Applications (1)

Application Number Title Priority Date Filing Date
BE338445D BE338445A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE338445A (enrdf_load_stackoverflow)

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