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发明名称
BORING MANDREL
摘要
申请公布号
SU1569089(A1)
申请公布日期
1990.06.07
申请号
SU19874385711
申请日期
1987.12.10
申请人
KOCHKIN VLADIMIR,SU;DIKAREV NIKOLAJ M,SU;SHTERIN VLADIMIR B,SU;LEVKOVSKAYA VALENTINA N,SU
发明人
KOCHKIN VLADIMIR I,SU;DIKAREV NIKOLAJ M,SU;SHTERIN VLADIMIR B,SU;LEVKOVSKAYA VALENTINA N,SU
分类号
B23B29/02
主分类号
B23B29/02
代理机构
代理人
主权项
地址
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