BE430471A - - Google Patents

Info

Publication number
BE430471A
BE430471A BE430471DA BE430471A BE 430471 A BE430471 A BE 430471A BE 430471D A BE430471D A BE 430471DA BE 430471 A BE430471 A BE 430471A
Authority
BE
Belgium
Prior art keywords
sound
recording
vibrations
reproduced
separate
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE430471A publication Critical patent/BE430471A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
BE430471D BE430471A (OSRAM)

Publications (1)

Publication Number Publication Date
BE430471A true BE430471A (OSRAM)

Family

ID=90464

Family Applications (1)

Application Number Title Priority Date Filing Date
BE430471D BE430471A (OSRAM)

Country Status (1)

Country Link
BE (1) BE430471A (OSRAM)

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