BE407424A - - Google Patents

Info

Publication number
BE407424A
BE407424A BE407424DA BE407424A BE 407424 A BE407424 A BE 407424A BE 407424D A BE407424D A BE 407424DA BE 407424 A BE407424 A BE 407424A
Authority
BE
Belgium
Prior art keywords
zinc
manganese
dioxide
phase
silicon dioxide
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE407424A publication Critical patent/BE407424A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/20Luminescent screens characterised by the luminescent material

Landscapes

  • Luminescent Compositions (AREA)
BE407424D BE407424A (bs)

Publications (1)

Publication Number Publication Date
BE407424A true BE407424A (bs)

Family

ID=72219

Family Applications (1)

Application Number Title Priority Date Filing Date
BE407424D BE407424A (bs)

Country Status (1)

Country Link
BE (1) BE407424A (bs)

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