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Flexible pipe coupling
US 2,921,801 A
Filed
: 03/21/1955
Issued
: 01/19/1960
Est. Priority Date
: 03/21/1955
Status: Expired due to Term
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Current Assignee
Walter O. Beyer
Original Assignee
Walter O. Beyer
Inventors
Beyer, Walter O.
Application Number
US03/495,433
Time in Patent Office
1,765 Days
Field of Search
US Class Current
285/5
CPC Class Codes
F16L 17/035
the sealing rings having tw...
F16L 37/008
for branching pipes; for jo...
F16L 37/092
by means of elements wedged...
F16L 41/12
using attaching means embra...
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