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发明名称
SCOOP DRILL
摘要
申请公布号
SU1051205(A1)
申请公布日期
1983.10.30
申请号
SU19823482862
申请日期
1982.08.17
申请人
PROIZV STROITELNO-MONTAZHNOE OB "MINSKPROMSTROJ";KT BYURO S O PROIZV PRI I STROITELSTVA ARKHITEKTURY GOSSTROYA BSSR
发明人
BEZVERKHIJ VYACHESLAV M,SU;BARYSHEV SERGEJ G,SU;SHATILO BORIS N,SU;SHAVEL VLADIMIR G,SU
分类号
E21B7/24;(IPC1-7):E21B7/24
主分类号
E21B7/24
代理机构
代理人
主权项
地址
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