BE433212A - - Google Patents

Info

Publication number
BE433212A
BE433212A BE433212DA BE433212A BE 433212 A BE433212 A BE 433212A BE 433212D A BE433212D A BE 433212DA BE 433212 A BE433212 A BE 433212A
Authority
BE
Belgium
Prior art keywords
filament
lamp
tungsten
constitute
carbide
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE433212A publication Critical patent/BE433212A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K3/00Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02Manufacture of incandescent bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
BE433212D BE433212A (enEXAMPLES)

Publications (1)

Publication Number Publication Date
BE433212A true BE433212A (enEXAMPLES)

Family

ID=92627

Family Applications (1)

Application Number Title Priority Date Filing Date
BE433212D BE433212A (enEXAMPLES)

Country Status (1)

Country Link
BE (1) BE433212A (enEXAMPLES)

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