Title:
OVAL LOUDSPEAKER BASKET
United States Patent 3494444
Inventors:
Coen, Aldo L.
Publication Date:
02/10/1970
Export Citation:
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Assignee:
RCA CORP
Primary Class:
181/171
International Classes:
B21D31/04; B21D51/16; H04R7/16; H04R9/06; H04R31/00; (IPC1-7): G10K13/00; H04R7/16
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US Patent References:
3180945Loudspeaker
2890760Transducers
2810447Rear seat speaker




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