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经营范围
发明名称
SAFETY VALVE OF HYDRAULIC SUPPORT
摘要
申请公布号
SU1168762(A1)
申请公布日期
1985.07.23
申请号
SU19823484469
申请日期
1982.08.02
申请人
DO NI UGOLNYJ INSTITUT
发明人
GORDIENKO NIKOLAJ F,SU;SPITSYN YURIJ G,SU;MUKHIN EVGENIJ P,SU;PALYANICHKA VLADIMIR F,SU;KASYANOV VLADIMIR F,SU;MESHKOV VADIM A,SU;SEMENKOV ILLARION L,SU;SHUSTROV NIKOLAJ I,SU
分类号
F16K17/02;(IPC1-7):F16K17/02
主分类号
F16K17/02
代理机构
代理人
主权项
地址
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