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发明名称
CUTTER SECURING DEVICE
摘要
申请公布号
SU641093(A1)
申请公布日期
1979.01.05
申请号
SU19711712718
申请日期
1971.11.09
申请人
INST GORNOGO DELA IM A.A. SKOCHINSKOGO
发明人
SASOV VLADIMIR VASILEVICH,SU;KARNYSHEV ANATOLIJ DMITRIEVICH,SU;BONDAREV KONSTANTIN DMITRIEVICH,SU;KOROGODSKIJ MARK IRMANOVICH,SU
分类号
E21C35/197;(IPC1-7):E21C25/46
主分类号
E21C35/197
代理机构
代理人
主权项
地址
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