Title:
Rotary pump
Document Type and Number:
United States Patent 1980404
Inventors:
Publication Date:
11/13/1934
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Referenced by:
Export Citation:
Assignee:
HARMAN PACIFIC COMPANY
Primary Class:
Other Classes:
74/1R, 417/311, 137/523, 137/271, 137/454.500, 417/310, 74/38, 74/567
International Classes:
F04C2/344; F04C2/00