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经营范围
发明名称
HOLE-MAKING DEVICE
摘要
申请公布号
SU1714059(A1)
申请公布日期
1992.02.23
申请号
SU19904799804
申请日期
1990.03.05
申请人
INZH-STR KOOPERATIV "MAGISTRAL"
发明人
SVIRSHCHEVSKIJ VALENTIN K,SU;MINAEV VSEVOLOD I,SU;KLIMOV NIKOLAJ YU,SU;GEORGADZE GEORGIJ N,SU
分类号
E02F5/18
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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