Device for stereophonic transmission of signals by electric means
United States Patent 2515619
US Patent References:
Electric-wave transmission system
- - 1717064
Binaural phase-discrimination radio system
- - 1797317
Multiplex phase discrimination transmission system
- - 1854247
Sound transmission system
- - 2019615
System for producing stereosonic effects
- - 2098561
Electric-wave transmission system
- - 1717064
Binaural phase-discrimination radio system
- - 1797317
Multiplex phase discrimination transmission system
- - 1854247
Sound transmission system
- - 2019615
System for producing stereosonic effects
- - 2098561
Inventors:
Josephus, Weyers Theodorus
Publication Date:
07/18/1950
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Assignee:
HARTFORD NAT BANK & TRUST CO
Primary Class:
Other Classes:
381/15, 369/86, 332/171
International Classes:
H04H5/00