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Title:
Loudspeaker
United States Patent 3055991
Inventors:
Reuben, Guss
Publication Date:
09/25/1962
Export Citation:
Click for automatic bibliography generation
Assignee:
Reuben, Guss
Primary Class:
381/401
Other Classes:
381/421
International Classes:
H04R9/02
;
H04R9/06
View Patent Images:
Download PDF 3055991
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US Patent References:
2926221
Loudspeaker construction
2671135
Phonograph pickup test instrument
2295527
Electrodynamic and electroacoustical apparatus
1797965
Loud-speaker-driving motor
1105924
N/A
Foreign References:
GB312950A
GB326614A
FR37274A
GB705100A
FR1102175A