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发明名称
METHOD OF ROOF-SUPPORTING WITH SETTING PROPS
摘要
申请公布号
SU1221372(A1)
申请公布日期
1986.03.30
申请号
SU19833594075
申请日期
1983.05.23
申请人
DO NI UGOLNYJ INSTITUT
发明人
AZBUKIN DMITRIJ D,SU;ZINOVENKO VLADIMIR I,SU;GORYACHIJ VLADIMIR G,SU;SHAPOVAL NIKOLAJ A,SU;MELNICHUK YURIJ E,SU;LIKHACHEV ANATOLIJ I,SU;SERGIENKO YURIJ I,SU
分类号
E21D15/44;E21D23/26;(IPC1-7):E21D15/44
主分类号
E21D15/44
代理机构
代理人
主权项
地址
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