BE434345A - - Google Patents

Info

Publication number
BE434345A
BE434345A BE434345DA BE434345A BE 434345 A BE434345 A BE 434345A BE 434345D A BE434345D A BE 434345DA BE 434345 A BE434345 A BE 434345A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE434345A publication Critical patent/BE434345A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
BE434345D 1938-05-13 BE434345A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE525595X 1938-05-13

Publications (1)

Publication Number Publication Date
BE434345A true BE434345A (id)

Family

ID=6552664

Family Applications (1)

Application Number Title Priority Date Filing Date
BE434345D BE434345A (id) 1938-05-13

Country Status (2)

Country Link
BE (1) BE434345A (id)
GB (1) GB525595A (id)

Also Published As

Publication number Publication date
GB525595A (en) 1940-08-30

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