BE422717A - - Google Patents

Info

Publication number
BE422717A
BE422717A BE422717DA BE422717A BE 422717 A BE422717 A BE 422717A BE 422717D A BE422717D A BE 422717DA BE 422717 A BE422717 A BE 422717A
Authority
BE
Belgium
Prior art keywords
wall
metal
tube
partially
bulb
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE422717A publication Critical patent/BE422717A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/28—Vacuum-tight joints between parts of vessel between conductive parts of vessel

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
BE422717D BE422717A (cs)

Publications (1)

Publication Number Publication Date
BE422717A true BE422717A (cs)

Family

ID=84329

Family Applications (1)

Application Number Title Priority Date Filing Date
BE422717D BE422717A (cs)

Country Status (1)

Country Link
BE (1) BE422717A (cs)

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