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MULTIRANGE PUMP
US 3,532,445 A
Filed
: 09/20/1968
Issued
: 10/06/1970
Est. Priority Date
: 09/20/1968
Status: Expired due to Term
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Current Assignee
Carl M. Gauthier
,
Francis C. Stump
,
Leonard J. Fox
,
Paul H. Scheffler Jr
Original Assignee
Carl M. Gauthier
,
Francis C. Stump
,
Leonard J. Fox
,
Paul H. Scheffler Jr
Inventors
Scheffler, Paul H. Jr.
,
Fox, Leonard J.
,
Stump, Francis C.
,
Gauthier, Carl M.
Application Number
US04/761,024
Time in Patent Office
746 Days
Field of Search
US Class Current
417/423.8
CPC Class Codes
F04D 13/046
the fluid driving means bei...
F04D 7/065
for liquid metal
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