NL37197C - - Google Patents

Info

Publication number
NL37197C
NL37197C NL37197DA NL37197C NL 37197 C NL37197 C NL 37197C NL 37197D A NL37197D A NL 37197DA NL 37197 C NL37197 C NL 37197C
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 NL37197C publication Critical patent/NL37197C/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
    • H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
NL37197D 1931-12-24 NL37197C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE400453X 1931-12-24

Publications (1)

Publication Number Publication Date
NL37197C true NL37197C (ja)

Family

ID=6400122

Family Applications (1)

Application Number Title Priority Date Filing Date
NL37197D NL37197C (ja) 1931-12-24

Country Status (2)

Country Link
GB (1) GB400453A (ja)
NL (1) NL37197C (ja)

Also Published As

Publication number Publication date
GB400453A (en) 1933-10-26

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