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发明名称
HYDRAULIC CONTROL VALVE
摘要
申请公布号
JPH10205502(A)
申请公布日期
1998.08.04
申请号
JP19970008728
申请日期
1997.01.21
申请人
HITACHI CONSTR MACH CO LTD
发明人
ICHIKI NOBUHIKO;NISHIMURA YOSHIZUMI;NOZAWA YUSAKU;TAKAHASHI KINYA
分类号
E02F9/22;F15B11/05;(IPC1-7):F15B11/05
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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