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发明名称
VARIABLE ELECTRIC DRIVE OF COAL CUTTER-LOADER
摘要
申请公布号
SU1355706(A1)
申请公布日期
1987.11.30
申请号
SU19864014420
申请日期
1986.01.28
申请人
NOVOMOSKOVSKIJ MO KHIM-T I IM.D.I.MENDELEEVA
发明人
BABOKIN GENNADIJ I,SU;KOLESNIKOV EVGENIJ B,SU;SEROV VIKTOR I,SU
分类号
E21C35/24
主分类号
E21C35/24
代理机构
代理人
主权项
地址
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