BE478972A - - Google Patents

Info

Publication number
BE478972A
BE478972A BE478972DA BE478972A BE 478972 A BE478972 A BE 478972A BE 478972D A BE478972D A BE 478972DA BE 478972 A BE478972 A BE 478972A
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 BE478972A publication Critical patent/BE478972A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
BE478972D 1944-04-20 BE478972A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB267014X 1944-04-20

Publications (1)

Publication Number Publication Date
BE478972A true BE478972A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=10247850

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478972D BE478972A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1944-04-20

Country Status (3)

Country Link
BE (1) BE478972A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH267014A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR958130A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Also Published As

Publication number Publication date
CH267014A (de) 1950-02-28
FR958130A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1950-03-03

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