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发明名称
WATERPROOF MEMBRANE
摘要
申请公布号
EP0870093(A1)
申请公布日期
1998.10.14
申请号
EP19960944699
申请日期
1996.12.23
申请人
OLDROYD SYSTEMER A.S.
发明人
CHEETHAM, JOHN, O.
分类号
E02D31/02;E04B1/62;(IPC1-7):E04B1/62
主分类号
E02D31/02
代理机构
代理人
主权项
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