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发明名称
METHOD FOR WORKING BENCHES IN QUARRY
摘要
申请公布号
SU972906(A2)
申请公布日期
1984.01.30
申请号
SU19802897492
申请日期
1980.03.19
申请人
INST GORNOGO DELA AN KAZAKHSK
发明人
GLATOLENKOV A.I.,SU;MUKHAMEDZHANOV E.B.,SU;MININ P.I.,SU;AKHTULOV G.K.,SU;ROGACH S.M.,SU;KACHAJNIK G.V.,SU
分类号
E21C41/00;(IPC1-7):E21C41/00
主分类号
E21C41/00
代理机构
代理人
主权项
地址
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