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发明名称
HYDRAULIC DRIVE DEVICE
摘要
申请公布号
EP1058010(B1)
申请公布日期
2006.12.20
申请号
EP19990961406
申请日期
1999.12.27
申请人
HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人
TSURUGA, YASUTAKA;KANAI, TAKASHI;KAWAMOTO, JUNYA;HAMAMOTO, SATOSHI;OKAZAKI, YASUHARU;NAGAO, YUKIAKI
分类号
F15B11/05;E02F9/22;F15B11/00;F15B11/04;F15B11/16
主分类号
F15B11/05
代理机构
代理人
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