Valve device
United States Patent 2211319

Inventors:
Camerota, Louis A.
Publication Date:
08/13/1940
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Assignee:
FLORENCE PIPE FOUNDRY & MACHIN
Primary Class:
137/596.180
Other Classes:
91/443, 91/447, 91/454, 251/282
International Classes:
F15B13/04; F16K3/26; F15B13/00; F16K3/00