Fluid system control
United States Patent 2344133

Inventors:
Davis Jr., Archibald H.
Publication Date:
03/14/1944
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Assignee:
AMERICAN MACHINE & METALS
Primary Class:
60/328
Other Classes:
73/816, 92/86, 73/807
International Classes:
F15B11/05; G01N3/10; F15B11/00