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Pump
US 2,625,886 A
Filed
: 08/21/1947
Issued
: 01/20/1953
Est. Priority Date
: 08/21/1947
Status: Expired due to Term
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Current Assignee
Lindsay H. Browne
Original Assignee
Lindsay H. Browne
Inventors
Browne, Lindsay H.
Application Number
US02/769,883
Time in Patent Office
1,979 Days
Field of Search
US Class Current
417/390
CPC Class Codes
A01B 69/008
automatic
F01L 25/066
piston or piston-rod being ...
F04B 43/0736
with two or more pumping ch...
Y10S 417/90
Slurry pumps, e.g. concrete
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