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发明名称
Surface drainage device
摘要
申请公布号
EP0601447(B1)
申请公布日期
2000.08.16
申请号
EP19930119304
申请日期
1993.11.30
申请人
ACO SEVERIN AHLMANN GMBH & CO. KG
发明人
SAUERWEIN, HEINRICH, DR.-ING.;ARM, WOLFGANG, DIPL.-ING.
分类号
E01C9/10;E01C11/22;E02D29/14;E03F5/04;E03F5/06;(IPC1-7):E03F5/06
主分类号
E01C9/10
代理机构
代理人
主权项
地址
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