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发明名称
VALVE DEVICE
摘要
申请公布号
EP0559903(A4)
申请公布日期
1995.09.27
申请号
EP19920918908
申请日期
1992.09.02
申请人
HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人
TAKAHASHI, KINYA 1-8, KASUMIGAOKAMACHI;NOZAWA, YUSAKU 2930-14, HATORIHANADATE;INO, KAZUYUKI
分类号
E02F9/22;F15B13/04;(IPC1-7):F15B11/00;F15B11/05
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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