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发明名称
HYDRAULIC CONTROL SYSTEM OF POWER ROOF SUPPORT UNITS
摘要
申请公布号
SU885567(A1)
申请公布日期
1981.11.30
申请号
SU19792816407
申请日期
1979.08.15
申请人
N-PROIZV OB "AVTOMATGORMASH"
发明人
BEKKER GERASIM KH,SU;MAEVSKAYA TATYANA N,SU
分类号
E21D23/16;(IPC1-7):E21D23/16
主分类号
E21D23/16
代理机构
代理人
主权项
地址
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