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Pressure filling apparatus with vacuum level control
US 3,037,536 A
Filed
: 03/06/1959
Issued
: 06/05/1962
Est. Priority Date
: 03/06/1959
Status: Expired due to Term
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Current Assignee
Gordon W. Jacobs
,
Paul R. Fechheimer
,
Warren H. Harlan
Original Assignee
Gordon W. Jacobs
,
Paul R. Fechheimer
,
Warren H. Harlan
Inventors
Fechheimer, Paul R.
,
Jacobs, Gordon W.
,
Harlan, Warren H.
Application Number
US03/797,738
Time in Patent Office
1,187 Days
Field of Search
US Class Current
141/7
CPC Class Codes
B65B 3/26
Methods or devices for cont...
B67C 3/16
using suction
B67C 3/2614
specially adapted for count...
B67C 3/28
Flow-control devices, e.g. ...
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