BE357134A - - Google Patents

Info

Publication number
BE357134A
BE357134A BE357134DA BE357134A BE 357134 A BE357134 A BE 357134A BE 357134D A BE357134D A BE 357134DA BE 357134 A BE357134 A BE 357134A
Authority
BE
Belgium
Prior art keywords
filaments
base
metal plates
several
lamp
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE357134A publication Critical patent/BE357134A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/02—Lamps having two or more incandescent bodies separately heated to provide substitution in the event of failure of one of the bodies
    • H01K9/04—Lamps 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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Electric Stoves And Ranges (AREA)
BE357134D BE357134A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE357134A true BE357134A (enrdf_load_stackoverflow)

Family

ID=31076

Family Applications (1)

Application Number Title Priority Date Filing Date
BE357134D BE357134A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE357134A (enrdf_load_stackoverflow)

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