BE356386A - - Google Patents

Info

Publication number
BE356386A
BE356386A BE356386DA BE356386A BE 356386 A BE356386 A BE 356386A BE 356386D A BE356386D A BE 356386DA BE 356386 A BE356386 A BE 356386A
Authority
BE
Belgium
Prior art keywords
bulb
glass
white
opal
diffusion
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE356386A publication Critical patent/BE356386A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
    • H01K1/32Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof

Landscapes

  • Surface Treatment Of Glass (AREA)
BE356386D BE356386A (member.php)

Publications (1)

Publication Number Publication Date
BE356386A true BE356386A (member.php)

Family

ID=30468

Family Applications (1)

Application Number Title Priority Date Filing Date
BE356386D BE356386A (member.php)

Country Status (1)

Country Link
BE (1) BE356386A (member.php)

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