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经营范围
发明名称
DRILLING MACHINE
摘要
申请公布号
SU1314040(A1)
申请公布日期
1987.05.30
申请号
SU19853903726
申请日期
1985.04.15
申请人
VI PO PROEKTIROVANIYU ORGANIZATSII ENERGETICHESKOGO STROITELSTVA "ORGENERGOSTROJ"
发明人
RUMYANTSEV VIKTOR A,SU;STRAMTSOV VSEVOLOD YU,SU;AVDALYAN PETR A,SU;CHIBISOV SERGEJ F,SU
分类号
E21B19/24
主分类号
E21B19/24
代理机构
代理人
主权项
地址
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