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经营范围
发明名称
ENTRY-DRIVING MACHINE
摘要
申请公布号
SU947419(A2)
申请公布日期
1982.07.30
申请号
SU19782662451
申请日期
1978.09.26
申请人
INST GIDRODINAMIKI SO AN SSSR;SP K BYURO GIDROIMPULSNOJ TEKHNIKI SO AN SSSR
发明人
FADEEV PETR YA,SU;FADEEV VLADIMIR YA,SU;KOROBKOV VLADLEN V,SU;KULAGIN RIM A,SU;ERMILOV NIKOLAJ P,SU
分类号
E21C27/24;E21B19/24;E21C27/28;E21D9/10;E21D9/12;(IPC1-7):E21C27/24
主分类号
E21C27/24
代理机构
代理人
主权项
地址
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