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发明名称
CUTTER SECURING DEVICE
摘要
申请公布号
SU658270(A1)
申请公布日期
1979.04.25
申请号
SU19762374738
申请日期
1976.06.16
申请人
KARAGANDINSKIJ NI PK EX INSTITUT
发明人
BEREZIN ARON P,SU;BRENNER VLADIMIR A,SU;IKONNIKOV GRIGORIJ S,SU;PAVLOV YURIJ S,SU;ROFMAN EFIM B,SU;SHMANEV ALEKSANDR N,SU;SHMIDT ERNST B,SU
分类号
E21C35/19;(IPC1-7):E21C25/46
主分类号
E21C35/19
代理机构
代理人
主权项
地址
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