BE455768A - - Google Patents

Info

Publication number
BE455768A
BE455768A BE455768DA BE455768A BE 455768 A BE455768 A BE 455768A BE 455768D A BE455768D A BE 455768DA BE 455768 A BE455768 A BE 455768A
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 BE455768A publication Critical patent/BE455768A/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
    • H01J29/58Arrangements for focusing or reflecting ray or beam
    • H01J29/60Mirrors
BE455768D 1943-05-14 BE455768A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL241299X 1943-05-14

Publications (1)

Publication Number Publication Date
BE455768A true BE455768A (xx)

Family

ID=19780561

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455768D BE455768A (xx) 1943-05-14

Country Status (2)

Country Link
BE (1) BE455768A (xx)
CH (1) CH241299A (xx)

Also Published As

Publication number Publication date
CH241299A (de) 1946-02-28

Similar Documents

Publication Publication Date Title
BE459457A (xx)
FR882381A (xx)
FR56443E (xx)
FR888368A (xx)
FR887150A (xx)
FR885999A (xx)
DK68884C (xx)
FR51595E (xx)
FR884245A (xx)
BE457264A (xx)
BE456682A (xx)
BE466586A (xx)
BE465944A (xx)
BE465819A (xx)
BE465222A (xx)
BE463214A (xx)
BE462119A (xx)
BE460739A (xx)
BE479149A (xx)
NL66773C (xx)
NL65595C (xx)
NL63693C (xx)
NL118767B (xx)
BE516802A (xx)
BE470912A (xx)