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发明名称
Hydraulic control apparatus for hydraulic construction machine
摘要
申请公布号
EP0765970(A3)
申请公布日期
1997.07.23
申请号
EP19960203352
申请日期
1992.01.28
申请人
HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人
TATSUMI, AKIRA;TAMURA, SEIJI;KIHARA, MITSUO;ICHIMURA, KAZUHIRO;NAKAMURA, SHIGETAKA;ONOUE, HIROSHI
分类号
E02F9/22;F02B3/06;(IPC1-7):E02F9/22;F15B11/05
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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