BE449181A - - Google Patents

Info

Publication number
BE449181A
BE449181A BE449181DA BE449181A BE 449181 A BE449181 A BE 449181A BE 449181D A BE449181D A BE 449181DA BE 449181 A BE449181 A BE 449181A
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 BE449181A publication Critical patent/BE449181A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
    • 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
BE449181D 1942-02-28 BE449181A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU233679X 1942-02-28

Publications (1)

Publication Number Publication Date
BE449181A true BE449181A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=10978441

Family Applications (1)

Application Number Title Priority Date Filing Date
BE449181D BE449181A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1942-02-28

Country Status (4)

Country Link
BE (1) BE449181A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH233679A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR891581A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1) NL67289C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Also Published As

Publication number Publication date
NL67289C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH233679A (de) 1944-08-15
FR891581A (fr) 1944-03-10

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