发明名称 |
Waterproofing membrane having release sheet cutting system |
摘要 |
An improved waterproofing membrane comprising a preformed waterproofing adhesive layer, releasable sheet liner, and a string or plurality of strings operative to cut the release sheet liner into smaller portions for selective removal to expose portions of the adhesive layer for installation onto a building surface or civil engineering surface.
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申请公布号 |
US6235365(B1) |
申请公布日期 |
2001.05.22 |
申请号 |
US19980215444 |
申请日期 |
1998.12.18 |
申请人 |
W. R. GRACE & CO.-CONN. |
发明人 |
SCHAUGHENCY EDWIN C.;STARSMEARE GEORGE W.;WYDRA WALTER W. |
分类号 |
B26F3/00;E04D5/06;E04D5/12;E06B1/62;(IPC1-7):B32B7/06 |
主分类号 |
B26F3/00 |
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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