Title:
Centrifugal pump
United States Patent 2759427


Inventors:
Holstein, John H.
Application Number:
US34071153A
Publication Date:
08/21/1956
Filing Date:
03/06/1953
Assignee:
Holstein, John H.
Primary Class:
International Classes:
F04D33/00
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US Patent References:
2107090Water pump1938-02-01
2033577Pump1936-03-10