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发明名称
SAFETY DEVICE FOR A CULVERT
摘要
申请公布号
EP0846204(A1)
申请公布日期
1998.06.10
申请号
EP19960926259
申请日期
1996.08.13
申请人
STEINBAUER, KLAUS
发明人
STEINBAUER, KLAUS
分类号
E01F5/00;(IPC1-7):E01F5/00
主分类号
E01F5/00
代理机构
代理人
主权项
地址
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