Centrifugal pump
United States Patent 1525884

Inventors:
Guion, Plummer Henry
Publication Date:
02/10/1925
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Assignee:
Guion, Plummer Henry
Primary Class:
415/172.100
Other Classes:
415/230, 415/112, 415/180, 415/196, 415/174.200
International Classes:
F04D29/16; F04D29/08