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经营范围
发明名称
BORING HEAD
摘要
申请公布号
RU1768354(C)
申请公布日期
1992.10.15
申请号
SU19894696532
申请日期
1989.05.29
申请人
RYAZANSKOE SP K BYURO STANKOSTROENIYA
发明人
GUBERGRITS LEONID I,SU
分类号
B23B29/03
主分类号
B23B29/03
代理机构
代理人
主权项
地址
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