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发明名称
Tagwasserdichte Schachtabdeckung
摘要
申请公布号
DE29608961(U1)
申请公布日期
1996.08.14
申请号
DE19962008961U
申请日期
1996.05.18
申请人
DYCKERHOFF & WIDMANN AG, 81902 MUENCHEN, DE
发明人
分类号
E02D29/14;(IPC1-7):E02D29/14
主分类号
E02D29/14
代理机构
代理人
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地址
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