NL57686C - - Google Patents

Info

Publication number
NL57686C
NL57686C NL57686DA NL57686C NL 57686 C NL57686 C NL 57686C NL 57686D A NL57686D A NL 57686DA NL 57686 C NL57686 C NL 57686C
Authority
NL
Netherlands
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 NL57686C publication Critical patent/NL57686C/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
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
NL57686D 1939-09-01 NL57686C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE869711X 1939-09-01

Publications (1)

Publication Number Publication Date
NL57686C true NL57686C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=6803073

Family Applications (1)

Application Number Title Priority Date Filing Date
NL57686D NL57686C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1939-09-01

Country Status (3)

Country Link
BE (1) BE439183A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR869711A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL57686C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR869711A (fr) 1942-02-13
BE439183A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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