BE409881A - - Google Patents

Info

Publication number
BE409881A
BE409881A BE409881DA BE409881A BE 409881 A BE409881 A BE 409881A BE 409881D A BE409881D A BE 409881DA BE 409881 A BE409881 A BE 409881A
Authority
BE
Belgium
Prior art keywords
coating
tubes
electrodes
electrophoresis
colloidal
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE409881A publication Critical patent/BE409881A/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
    • 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
    • H01J2893/0022Manufacture
    • H01J2893/0023Manufacture carbonising and other surface treatments

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
BE409881D BE409881A (enExample)

Publications (1)

Publication Number Publication Date
BE409881A true BE409881A (enExample)

Family

ID=74184

Family Applications (1)

Application Number Title Priority Date Filing Date
BE409881D BE409881A (enExample)

Country Status (1)

Country Link
BE (1) BE409881A (enExample)

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