BE441898A - - Google Patents

Info

Publication number
BE441898A
BE441898A BE441898DA BE441898A BE 441898 A BE441898 A BE 441898A BE 441898D A BE441898D A BE 441898DA BE 441898 A BE441898 A BE 441898A
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 BE441898A publication Critical patent/BE441898A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
BE441898D 1938-11-04 BE441898A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE216056X 1938-11-04

Publications (1)

Publication Number Publication Date
BE441898A true BE441898A (enrdf_load_stackoverflow)

Family

ID=5827202

Family Applications (1)

Application Number Title Priority Date Filing Date
BE441898D BE441898A (enrdf_load_stackoverflow) 1938-11-04

Country Status (3)

Country Link
BE (1) BE441898A (enrdf_load_stackoverflow)
CH (1) CH216056A (enrdf_load_stackoverflow)
FR (1) FR882472A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH216056A (de) 1941-07-31
FR882472A (fr) 1943-06-04

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