BE410760A - - Google Patents

Info

Publication number
BE410760A
BE410760A BE410760DA BE410760A BE 410760 A BE410760 A BE 410760A BE 410760D A BE410760D A BE 410760DA BE 410760 A BE410760 A BE 410760A
Authority
BE
Belgium
Prior art keywords
copper
dumets
alloy
grid
grids
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE410760A publication Critical patent/BE410760A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28Non-electron-emitting electrodes; Screens
    • H01J19/30Non-electron-emitting electrodes; Screens characterised by the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0019Chemical composition and manufacture
    • H01J2893/002Chemical composition and manufacture chemical

Landscapes

  • Resistance Heating (AREA)
BE410760D BE410760A (pm)

Publications (1)

Publication Number Publication Date
BE410760A true BE410760A (pm)

Family

ID=74882

Family Applications (1)

Application Number Title Priority Date Filing Date
BE410760D BE410760A (pm)

Country Status (1)

Country Link
BE (1) BE410760A (pm)

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