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经营范围
发明名称
ELEVATOR
摘要
申请公布号
SU1040113(A1)
申请公布日期
1983.09.07
申请号
SU19823391653
申请日期
1982.05.05
申请人
AZERB NII NEFTYANOGO MASHINOSTROENIYA
发明人
VELIKHANOV MUSTAFA N,SU;KARTASHEV VLADIMIR A,SU
分类号
E21B19/06;(IPC1-7):E21B19/06
主分类号
E21B19/06
代理机构
代理人
主权项
地址
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