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Hydraulic force pump
US 2,846,698 A
Filed
: 09/28/1956
Issued
: 08/12/1958
Est. Priority Date
: 09/28/1956
Status: Expired due to Term
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Current Assignee
Fay M. Tomlinson
Original Assignee
Fay M. Tomlinson
Inventors
Tomlinson, Fay M.
Application Number
US03/612,840
Time in Patent Office
683 Days
Field of Search
US Class Current
4/255.11
CPC Class Codes
E03C 1/308
by means of a pumping device
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