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发明名称
BORING MANDREL
摘要
申请公布号
SU1252064(A1)
申请公布日期
1986.08.23
申请号
SU19843773920
申请日期
1984.07.20
申请人
VI TEKHNOLOGII STROITELNOGO DOROZHNOGO MASH OBEDINENIYA "VITSTROJDORMASH"
发明人
DUNAEVSKIJ LEV A,SU;PANIN DMITRIJ YU,SU
分类号
B23B29/02;B23B29/034
主分类号
B23B29/02
代理机构
代理人
主权项
地址
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