Title:
Variable dynamic infinite damping loudspeaker enclosure device
United States Patent 2993091
US Patent References:
Acoustic device
- - 1965405

Sound translating apparatus
- - 2688373


Inventors:
Reuben, Guss
Publication Date:
07/18/1961
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Assignee:
Reuben, Guss
Primary Class:
381/109
Other Classes:
181/144, 381/348, 381/182
International Classes:
H04R1/22
Foreign References:
GB308801A
GB442678A
GB486095A