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发明名称
HYDRAULIC DRIVE APPARATUS
摘要
申请公布号
EP0879968(A4)
申请公布日期
2000.09.20
申请号
EP19970912460
申请日期
1997.11.14
申请人
HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人
TSURUGA, YASUTAKA;KANAI, TAKASHI;KAWAMOTO, JUNYA
分类号
E02F9/22;F04B49/08;F15B11/16;(IPC1-7):F15B11/00
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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