CH264441A - Multi-system electron tube. - Google Patents

Multi-system electron tube.

Info

Publication number
CH264441A
CH264441A CH264441DA CH264441A CH 264441 A CH264441 A CH 264441A CH 264441D A CH264441D A CH 264441DA CH 264441 A CH264441 A CH 264441A
Authority
CH
Switzerland
Prior art keywords
electron tube
system electron
tube
electron
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio Ag
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.)
Filing date
Publication date
Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH264441A publication Critical patent/CH264441A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
CH264441D 1939-09-26 1947-02-15 Multi-system electron tube. CH264441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB264441X 1939-09-26

Publications (1)

Publication Number Publication Date
CH264441A true CH264441A (en) 1949-10-15

Family

ID=10243695

Family Applications (1)

Application Number Title Priority Date Filing Date
CH264441D CH264441A (en) 1939-09-26 1947-02-15 Multi-system electron tube.

Country Status (5)

Country Link
BE (1) BE468739A (en)
CH (1) CH264441A (en)
ES (1) ES175483A1 (en)
FR (1) FR947131A (en)
GB (1) GB532920A (en)

Also Published As

Publication number Publication date
FR947131A (en) 1949-06-23
ES175483A1 (en) 1946-12-01
BE468739A (en)
GB532920A (en) 1941-02-03

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