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SINGLE-PLY ROOFING MEMBRANE WITH LAMINATED, SKINNED NONWOVEN
SINGLE-PLY ROOFING MEMBRANE WITH LAMINATED, SKINNED NONWOVEN
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机译:层状无纺单层屋面膜
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摘要
This invention is directed to a membrane laminate for a roofing system comprising a membrane sheet and a nonwoven material laminated to said sheet. The nonwoven material has a semi--permeable, skinned layer formed therein.
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