Title:
Tactile reception of sound
United States Patent 1738289


Inventors:
Harvey, Fletcher
Application Number:
US11009926A
Publication Date:
12/03/1929
Filing Date:
05/19/1926
Assignee:
WESTERN ELECTRIC CO
Primary Class:
Other Classes:
340/384.7, 340/407.1, 361/184, 361/191, 381/380, 381/396, 434/114
International Classes:
H04R25/02
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