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发明名称
WATER-PASSING ARRANGEMENT
摘要
申请公布号
SU1176002(A1)
申请公布日期
1985.08.30
申请号
SU19833636959
申请日期
1983.08.23
申请人
NOVOSIBIRSK VNII TRANSP
发明人
EFIMOV YURIJ G,SU;POTAPOV ANATOLIJ S,SU
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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