Title:
Chemical pump
United States Patent 2047414
Inventors:
Henry, Charles E.
Sullivan, James W.
Publication Date:
07/14/1936
Export Citation:
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Assignee:
Henry, Charles E.
Sullivan, James W.
Primary Class:
137/565.15
Other Classes:
166/90.1, 222/135, 222/385, 417/501, 417/539
International Classes:
F04B15/04
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