Title:
Variable displacement pump
United States Patent 2752852


Inventors:
Bradley, Offutt Elmer
Application Number:
US45909954A
Publication Date:
07/03/1956
Filing Date:
09/29/1954
Assignee:
STANDARD OIL CO
Primary Class:
Other Classes:
418/45
International Classes:
F04B43/14
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Foreign References:
GB682225A1952-11-05