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发明名称
ROPE-CHAIN SAW DRIVE
摘要
申请公布号
SU1326732(A1)
申请公布日期
1987.07.30
申请号
SU19853966962
申请日期
1985.10.17
申请人
MO GORNYJ INSTITUT
发明人
STEPANOV EVGENIJ A,SU;KARTAVYJ NIKOLAJ G,SU;BARDOVSKIJ ANATOLIJ D,SU;ZHUKOV ALEKSANDR A,SU
分类号
E21C47/10
主分类号
E21C47/10
代理机构
代理人
主权项
地址
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