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发明名称
HYDRAULIC CONTROL VALVE OF MECHANIZED SHAFT SUPPORTS
摘要
申请公布号
RU2006586(C1)
申请公布日期
1994.01.30
申请号
SU19914950319
申请日期
1991.06.26
申请人
GOSUDARSTVENNYJ PROEKTNO-KONSTRUKTORSKIJ I EKSPERIMENTALNYJ INSTITUT UGOLNOGO MASHINOSTROENIYA "GIPROUGLEMASH"
发明人
KUVSHINOV VADIM M;MALAKHOV VIKTOR M;LADYGIN MIKHAIL V;RAGUTSKIJ ARNOLD M
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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