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Liquid dispensing machine
US 3,011,684 A
Filed
: 01/13/1959
Issued
: 12/05/1961
Est. Priority Date
: 01/13/1959
Status: Expired due to Term
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Current Assignee
Ernest R. Corneil
Original Assignee
Ernest R. Corneil
Inventors
Corneil, Ernest R.
Application Number
US03/786,503
Time in Patent Office
1,057 Days
Field of Search
US Class Current
222/214
CPC Class Codes
F04B 43/1253
by using two or more roller...
G01F 11/125
of the peristaltic pump typ...
G07F 13/02
by volume
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