BE402044A - - Google Patents

Info

Publication number
BE402044A
BE402044A BE402044DA BE402044A BE 402044 A BE402044 A BE 402044A BE 402044D A BE402044D A BE 402044DA BE 402044 A BE402044 A BE 402044A
Authority
BE
Belgium
Prior art keywords
cathode
mirror
ray lamp
metal
anode
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE402044A publication Critical patent/BE402044A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00Cathode-ray or electron-stream lamps

Landscapes

  • Optical Elements Other Than Lenses (AREA)
BE402044D BE402044A (OSRAM)

Publications (1)

Publication Number Publication Date
BE402044A true BE402044A (OSRAM)

Family

ID=67872

Family Applications (1)

Application Number Title Priority Date Filing Date
BE402044D BE402044A (OSRAM)

Country Status (1)

Country Link
BE (1) BE402044A (OSRAM)

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