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Liquid feeder
US 2,709,448 A
Filed
: 04/24/1953
Issued
: 05/31/1955
Est. Priority Date
: 04/24/1953
Status: Expired due to Term
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Current Assignee
Edward S. Rudnick
,
Stuart I. Hunter
Original Assignee
Edward S. Rudnick
,
Stuart I. Hunter
Inventors
Rudnick, Edward S.
,
Hunter, Stuart I.
Application Number
US03/350,934
Time in Patent Office
767 Days
Field of Search
US Class Current
137/571
CPC Class Codes
D06F 39/022
in a liquid state D06F39/02...
Y10T 137/86187
Plural tanks or compartment...
Y10T 137/87643
With condition responsive v...
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