B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 47/08 (2006.01) B29C 47/02 (2006.01) B29C 47/06 (2006.01) B29C 47/10 (2006.01) B29C 47/12 (2006.01) B29D 23/00 (2006.01) F16L 9/00 (2006.01) F16L 9/12 (2006.01) F16L 9/133 (2006.01) F16L 9/147 (2006.01) F16L 11/08 (2006.01)
Patent
CA 2291308
A pipe having a composite wall construction includes molded inner and outer plastic wall parts and an intermediate layer between and of a different material from the inner and outer wall parts.
Lupke Manfred A. A.
Lupke Stefan A.
Dennison Associates
Lupke Manfred A. A.
Lupke Stefan A.
LandOfFree
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