BE474568A - - Google Patents

Info

Publication number
BE474568A
BE474568A BE474568DA BE474568A BE 474568 A BE474568 A BE 474568A BE 474568D A BE474568D A BE 474568DA BE 474568 A BE474568 A BE 474568A
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 BE474568A publication Critical patent/BE474568A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/12—Control electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/40—Screens for shielding
BE474568D 1943-09-24 BE474568A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US835169XA 1943-09-24 1943-09-24

Publications (1)

Publication Number Publication Date
BE474568A true BE474568A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=22178834

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474568D BE474568A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1943-09-24

Country Status (2)

Country Link
BE (1) BE474568A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1) DE835169C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Also Published As

Publication number Publication date
DE835169C (de) 1952-03-27

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