Means for binaural hearing
United States Patent 2942070

Inventors:
Laurens, Hammond
Hanert, John M.
Kern, Donald R.
Publication Date:
06/21/1960
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Assignee:
HAMMOND ORGAN COMPANY
Primary Class:
Other Classes:
381/17, 381/63, 369/87, 84/DIG.026
International Classes:
H04S5/00
US Patent References:
2493638Synthetic reverberation system
2698379Transmission system for stereophonic signals
2714633Perspective sound systems