BE463000A - - Google Patents

Info

Publication number
BE463000A
BE463000A BE463000DA BE463000A BE 463000 A BE463000 A BE 463000A BE 463000D A BE463000D A BE 463000DA BE 463000 A BE463000 A BE 463000A
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 BE463000A publication Critical patent/BE463000A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Filters And Equalizers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
BE463000D 1945-02-17 BE463000A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994902T 1945-02-17

Publications (1)

Publication Number Publication Date
BE463000A true BE463000A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=9556754

Family Applications (1)

Application Number Title Priority Date Filing Date
BE463000D BE463000A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1945-02-17

Country Status (4)

Country Link
BE (1) BE463000A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH252008A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR994902A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1) GB617974A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Also Published As

Publication number Publication date
FR994902A (fr) 1951-11-23
CH252008A (fr) 1947-11-30
GB617974A (en) 1949-02-15

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