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发明名称
DRAINAGE DEVICE
摘要
申请公布号
EP2054558(A1)
申请公布日期
2009.05.06
申请号
EP20070786658
申请日期
2007.08.10
申请人
HYDROTEC TECHNOLOGIES AKTIENGESELLSCHAFT
发明人
BRINKSCHULTE, UWE
分类号
E03F3/04;E01C11/22
主分类号
E03F3/04
代理机构
代理人
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地址
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