B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/140, 190/26.
B32B 27/08 (2006.01)
Patent
CA 1301619
Abstract of the Disclosure Multilayer structures of gas-permeable film or sheet alternating with, and adherent to, layers of poly(glutarimide) film or sheet, exhibit outstanding resistance to gas permeation.
604332
Freed William T.
Gowling Lafleur Henderson Llp
Rohm And Haas Company
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