BE476194A - - Google Patents

Info

Publication number
BE476194A
BE476194A BE476194DA BE476194A BE 476194 A BE476194 A BE 476194A BE 476194D A BE476194D A BE 476194DA BE 476194 A BE476194 A BE 476194A
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 BE476194A publication Critical patent/BE476194A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/54Arrangements for centring ray or beam
BE476194D 1939-01-10 BE476194A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB80839A GB523616A (en) 1939-01-10 1939-01-10 Improvements relating to cathode ray tubes and circuits therefor

Publications (1)

Publication Number Publication Date
BE476194A true BE476194A (fr)

Family

ID=9710857

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476194D BE476194A (fr) 1939-01-10

Country Status (2)

Country Link
BE (1) BE476194A (fr)
GB (1) GB523616A (fr)

Also Published As

Publication number Publication date
GB523616A (en) 1940-07-18

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