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Title:
Remotely controlled sound recording and reproducing machine
United States Patent 2375525
Inventors:
Clausen, Henry P.
Publication Date:
05/08/1945
Export Citation:
Click for automatic bibliography generation
Assignee:
GRAY MFG COMPANY
Primary Class:
369/29.01
Other Classes:
369/53.45
View Patent Images:
Download PDF 2375525
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