BE360897A - - Google Patents

Info

Publication number
BE360897A
BE360897A BE360897DA BE360897A BE 360897 A BE360897 A BE 360897A BE 360897D A BE360897D A BE 360897DA BE 360897 A BE360897 A BE 360897A
Authority
BE
Belgium
Prior art keywords
hafnium
fact
lamp
luminous body
carburizing
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE360897A publication Critical patent/BE360897A/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)
  • Luminescent Compositions (AREA)
BE360897D BE360897A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE360897A true BE360897A (enrdf_load_stackoverflow)

Family

ID=34110

Family Applications (1)

Application Number Title Priority Date Filing Date
BE360897D BE360897A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE360897A (enrdf_load_stackoverflow)

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