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发明名称
БУРОВОЙ СТАНОК
摘要
申请公布号
RU17191(U1)
申请公布日期
2001.03.20
申请号
RU20000124457U
申请日期
2000.09.26
申请人
Открытое акционерное общество Научно-исследовательский проектно-конструкторский институт горного и обогатительного машиностроени
发明人
Воробьев В.Н.;Леваков С.И.;Заслов В.Я.;Аристов В.А.
分类号
E21B7/02
主分类号
E21B7/02
代理机构
代理人
主权项
地址
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