BE441712A - - Google Patents

Info

Publication number
BE441712A
BE441712A BE441712DA BE441712A BE 441712 A BE441712 A BE 441712A BE 441712D A BE441712D A BE 441712DA BE 441712 A BE441712 A BE 441712A
Authority
BE
Belgium
Prior art keywords
cathode
nickel
atom
molybdenum
tungsten
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE441712A publication Critical patent/BE441712A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/14Solid thermionic cathodes characterised by the material

Landscapes

  • Discharge Lamp (AREA)
BE441712D BE441712A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Publications (1)

Publication Number Publication Date
BE441712A true BE441712A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=99130

Family Applications (1)

Application Number Title Priority Date Filing Date
BE441712D BE441712A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Country Status (1)

Country Link
BE (1) BE441712A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

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