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经营范围
发明名称
PIPE ELEVATOR
摘要
申请公布号
SU1286729(A1)
申请公布日期
1987.01.30
申请号
SU19853878057
申请日期
1985.01.24
申请人
VOSTOCHNYJ NI NEFTEGAZOVYJ I PO TEKHNIKE BEZOPASNOSTI PROMSANITARII
发明人
MUBASHIROV SAFARGALEJ G,SU;RASTORGUEV MIKHAIL A,SU
分类号
E21B19/06
主分类号
E21B19/06
代理机构
代理人
主权项
地址
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