BE360190A - - Google Patents

Info

Publication number
BE360190A
BE360190A BE360190DA BE360190A BE 360190 A BE360190 A BE 360190A BE 360190D A BE360190D A BE 360190DA BE 360190 A BE360190 A BE 360190A
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 BE360190A publication Critical patent/BE360190A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
BE360190D 1928-12-20 BE360190A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB673995X 1928-12-20

Publications (1)

Publication Number Publication Date
BE360190A true BE360190A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=10491924

Family Applications (1)

Application Number Title Priority Date Filing Date
BE360190D BE360190A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1928-12-20

Country Status (2)

Country Link
BE (1) BE360190A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR673995A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR673995A (fr) 1930-01-22

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