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发明名称
MECHANISM FOR MACHINING HOLE EDGES
摘要
申请公布号
SU1313575(A1)
申请公布日期
1987.05.30
申请号
SU19853925834
申请日期
1985.07.10
申请人
DROZDOV ALEKSANDR P,SU;PROPP ROBERT A,SU
发明人
DROZDOV ALEKSANDR P,SU;PROPP ROBERT A,SU
分类号
B23B29/034
主分类号
B23B29/034
代理机构
代理人
主权项
地址
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