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发明名称
METHOD OF ASSESSING THE PROTECTIVE ACTION OF ADVANCED WORKING OF BEDS
摘要
申请公布号
SU909215(A1)
申请公布日期
1982.02.28
申请号
SU19802953817
申请日期
1980.07.08
申请人
VNII GORNOJ GEOMEKHANIKI MARKSHEJDERSKOGO DELA
发明人
MAKAROV YURIJ N,SU;KUZNETSOV VLADISLAV P,SU;FILINKOV ANATOLIJ A,SU;REJPOLSKIJ PETR A,SU;EMELYANOV ALEKSEJ K,SU
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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