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发明名称
METHOD OF WORKING STEEPLY DIPPING ORE BODIES WITH VARIABLE THICKNESS
摘要
申请公布号
SU1763662(A1)
申请公布日期
1992.09.23
申请号
SU19904863487
申请日期
1990.09.04
申请人
INSTFIZ MEKHANIKI GORNYKH POROD AN KIRGSSR;ALMALYKSKIJ GORNO-METALLURGICHESKIJ KOMBINAT IM.V.I.LENINA
发明人
YARKOV ALEKSANDR V,SU;YAKOVLEV MIKHAIL A,SU;ARANOVICH VIKTOR L,SU;CHERNENKO ALEKSANDR I,SU;NIKITIN ALBERT V,SU;TURKHANOV ABDUMANAP T,SU
分类号
E21C41/22
主分类号
E21C41/22
代理机构
代理人
主权项
地址
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