Title:
Photoelectrically controlled press
Document Type and Number:
United States Patent 2241556

Inventors:
Macmillin, Howard F.
Reider, Thoreson
Publication Date:
05/13/1941
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Referenced by:
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Assignee:
HYDRAULIC DEV CORP INC
Primary Class:
192/130
Other Classes:
60/911, 83/DIG.001
International Classes:
F16P3/14; F16P3/00




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