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发明名称
HYDRAULIC SYSTEM OF UNIT OF POWER ROOF SUPPORT
摘要
申请公布号
SU1145148(A1)
申请公布日期
1985.03.15
申请号
SU19833569343
申请日期
1983.03.24
申请人
VNI PK UGOLNYJ INSTITUT
发明人
ZHURAVLEV ROSTISLAV P,SU;BARINOV VLADIMIR S,SU;FEDOROV LEONID I,SU;KOZHUKHOV LEONID F,SU;MOSUNOV YURIJ YA,SU
分类号
E21D23/00;(IPC1-7):E21D23/00
主分类号
E21D23/00
代理机构
代理人
主权项
地址
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