Monaural and binaural sound system
United States Patent 3016424
US Patent References:
Sound reproducing system
- - 2143175
Device for the stereophonic transmission of sound
- - 2520798
Binaural apparatus for teaching languages
- - 2777901
Sound reproducing system
- - 2143175
Device for the stereophonic transmission of sound
- - 2520798
Binaural apparatus for teaching languages
- - 2777901
Inventors:
Fritz, Franke
Publication Date:
01/09/1962
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Assignee:
TELEFUNKEN GMBH
Primary Class:
Other Classes:
381/99
International Classes:
H04S3/00