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经营范围
发明名称
METHOD OF CONSOLIDATING FLOOD BANKS
摘要
申请公布号
PL322263(A1)
申请公布日期
1999.03.29
申请号
PL19970322263
申请日期
1997.09.24
申请人
BAK JAN
发明人
BAK JAN
分类号
E02D17/20;(IPC1-7):E02D17/20
主分类号
E02D17/20
代理机构
代理人
主权项
地址
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