BE456042A - - Google Patents

Info

Publication number
BE456042A
BE456042A BE456042DA BE456042A BE 456042 A BE456042 A BE 456042A BE 456042D A BE456042D A BE 456042DA BE 456042 A BE456042 A BE 456042A
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 BE456042A publication Critical patent/BE456042A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/60—Mirrors
BE456042D 1943-05-11 BE456042A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL240678X 1943-05-11

Publications (1)

Publication Number Publication Date
BE456042A true BE456042A (enrdf_load_stackoverflow)

Family

ID=19780515

Family Applications (1)

Application Number Title Priority Date Filing Date
BE456042D BE456042A (enrdf_load_stackoverflow) 1943-05-11

Country Status (3)

Country Link
BE (1) BE456042A (enrdf_load_stackoverflow)
CH (1) CH240678A (enrdf_load_stackoverflow)
FR (1) FR904970A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH240678A (de) 1946-01-15
FR904970A (fr) 1945-11-21

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