BE436172A - - Google Patents

Info

Publication number
BE436172A
BE436172A BE436172DA BE436172A BE 436172 A BE436172 A BE 436172A BE 436172D A BE436172D A BE 436172DA BE 436172 A BE436172 A BE 436172A
Authority
BE
Belgium
Prior art keywords
carbon
nickel
cathode
oxide
electric discharge
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE436172A publication Critical patent/BE436172A/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

  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE436172D BE436172A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE436172A true BE436172A (enrdf_load_stackoverflow)

Family

ID=94893

Family Applications (1)

Application Number Title Priority Date Filing Date
BE436172D BE436172A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE436172A (enrdf_load_stackoverflow)

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