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US 2,995,337 A
Filed
: 03/30/1959
Issued
: 08/08/1961
Est. Priority Date
: 03/30/1959
Status: Expired due to Term
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Current Assignee
Charles L. Tanner
Original Assignee
Charles L. Tanner
Inventors
Tanner, Charles L.
Application Number
US03/802,760
Time in Patent Office
862 Days
Field of Search
US Class Current
251/282
CPC Class Codes
F16K 3/243
Packings F16K3/246 takes pr...
F16K 31/54
with pinion and rack
Y10S 525/942
Polymer derived from nitril...
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