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发明名称
BRIDGE
摘要
申请公布号
RU2049846(C1)
申请公布日期
1995.12.10
申请号
SU19925031670
申请日期
1992.03.10
申请人
VALOV IGOR V
发明人
VALOV IGOR V
分类号
E01D15/14;(IPC1-7):E01D15/14
主分类号
E01D15/14
代理机构
代理人
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