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发明名称
METHOD FOR OPENCAST MINING OF DEPOSITS
摘要
申请公布号
SU1717825(A1)
申请公布日期
1992.03.07
申请号
SU19904816752
申请日期
1990.04.19
申请人
MO GEOLOGORAZVEDOCHNYJ I IM.SERGO ORDZHONIKIDZE
发明人
SEKISOV ARTUR G,SU;TOMSKIKH ALEKSANDR A,SU;KHAKULOV VIKTOR A,SU;BUDARAGIN ALEKSANDR YU,SU;DOMBROVSKIJ ANATOLIJ P,SU;GUZEEV VIKTOR V,SU;VILYATITSKIJ BORIS E,SU
分类号
E21C41/30
主分类号
E21C41/30
代理机构
代理人
主权项
地址
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