BE406740A - - Google Patents

Info

Publication number
BE406740A
BE406740A BE406740DA BE406740A BE 406740 A BE406740 A BE 406740A BE 406740D A BE406740D A BE 406740DA BE 406740 A BE406740 A BE 406740A
Authority
BE
Belgium
Prior art keywords
magnesium
aluminum
alloy
wire
bulb
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE406740A publication Critical patent/BE406740A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
BE406740D BE406740A (OSRAM)

Publications (1)

Publication Number Publication Date
BE406740A true BE406740A (OSRAM)

Family

ID=71677

Family Applications (1)

Application Number Title Priority Date Filing Date
BE406740D BE406740A (OSRAM)

Country Status (1)

Country Link
BE (1) BE406740A (OSRAM)

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