BE364906A - - Google Patents

Info

Publication number
BE364906A
BE364906A BE364906DA BE364906A BE 364906 A BE364906 A BE 364906A BE 364906D A BE364906D A BE 364906DA BE 364906 A BE364906 A BE 364906A
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 BE364906A publication Critical patent/BE364906A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
BE364906D 1929-03-27 BE364906A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US684154XA 1929-03-27 1929-03-27

Publications (1)

Publication Number Publication Date
BE364906A true BE364906A (enrdf_load_stackoverflow)

Family

ID=22082435

Family Applications (1)

Application Number Title Priority Date Filing Date
BE364906D BE364906A (enrdf_load_stackoverflow) 1929-03-27

Country Status (2)

Country Link
BE (1) BE364906A (enrdf_load_stackoverflow)
FR (1) FR684154A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR684154A (fr) 1930-06-23

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