Title:
Hydraulic follow-up system
United States Patent 2533306
Inventors:
Newell, William H.
Application Number:
US59428845A
Publication Date:
12/12/1950
Filing Date:
05/17/1945
Assignee:
SPERRY CORP
Primary Class:
Other Classes:
137/636.3
International Classes:
F15B9/10; F41G5/00; F41G5/16
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