Title:
Wave organ
United States Patent 1986531
Inventors:
Morce, Robb Frank
Publication Date:
01/01/1935
Export Citation:
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Assignee:
Morce, Robb Frank
Primary Class:
310/170
Other Classes:
84/735, 310/228, 984/359
International Classes:
G10H3/08; G10H3/00
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