发明名称 |
Foldable waterproofing structure |
摘要 |
A Structure comprising a membrane of a waterproofing pressure sensitive adhesive material with, contiguous thereto, a layer of relatively rigid covering material so arranged and divided into segments that the structure can be folded at the divisions between the segments.
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申请公布号 |
US5348791(A) |
申请公布日期 |
1994.09.20 |
申请号 |
US19930071212 |
申请日期 |
1993.06.02 |
申请人 |
W. R. GRACE LIMITED |
发明人 |
THOMPSON, PETER J.;MARTIN, TIMOTHY J. |
分类号 |
E04B1/66;(IPC1-7):B32B3/16;B32B3/30;B32B5/18;B32B7/12 |
主分类号 |
E04B1/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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