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BIFACED WEDGED GATE VALVE
US 3,434,692 A
Filed
: 02/23/1967
Issued
: 03/25/1969
Est. Priority Date
: 02/23/1967
Status: Expired due to Term
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Current Assignee
Cassius L. Tillman
Original Assignee
Cassius L. Tillman
Inventors
Tillman, Cassius L.
Application Number
US04/618,202
Time in Patent Office
761 Days
Field of Search
US Class Current
251/202
CPC Class Codes
F16K 3/186
by means of cams of wedge from
F16K 3/316
Guiding of the slide
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