BE510797A - - Google Patents

Info

Publication number
BE510797A
BE510797A BE510797DA BE510797A BE 510797 A BE510797 A BE 510797A BE 510797D A BE510797D A BE 510797DA BE 510797 A BE510797 A BE 510797A
Authority
BE
Belgium
Prior art keywords
filament
lamp
atmosphere
volatile hydrocarbon
hydrogen
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE510797A publication Critical patent/BE510797A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/50Selection of substances for gas fillings; Specified pressure thereof

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
BE510797D BE510797A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE510797A true BE510797A (enrdf_load_html_response)

Family

ID=149780

Family Applications (1)

Application Number Title Priority Date Filing Date
BE510797D BE510797A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE510797A (enrdf_load_html_response)

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