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发明名称
DRIVE STATION OF COAL PLANER UNIT
摘要
申请公布号
SU828763(A1)
申请公布日期
1989.09.30
申请号
SU19792718494
申请日期
1979.01.25
申请人
SHAKHTINSKI NI PK UGOLNY INST
发明人
ROZENBLAT G.B.,SU;EREMIN S.G.,SU;NILOV R.K.,SU
分类号
E21C29/14;B65G23/44;E21C27/32;E21F13/08
主分类号
E21C29/14
代理机构
代理人
主权项
地址
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