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发明名称
UNCLAMPABLE MANDREL
摘要
申请公布号
SU831402(A1)
申请公布日期
1981.05.23
申请号
SU19792745386
申请日期
1979.04.03
申请人
IZHEVSKIJ MEKHANICHESKIJ INSTITUT
发明人
ALEKSANDROV ANATOLIJ A,SU;FEDOROV BORIS F,SU;ELTSOV YURIJ A,SU
分类号
B23B31/20;(IPC1-7):B23B31/20
主分类号
B23B31/20
代理机构
代理人
主权项
地址
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