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经营范围
发明名称
HYDRAULIC DRIVING DEVICE OF CONSTRUCTION EQUIPMENT.
摘要
申请公布号
EP0427865(B1)
申请公布日期
1994.08.03
申请号
EP19900907385
申请日期
1990.05.01
申请人
HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人
HIRATA, TOICHI;TANAKA, HIDEAKI;SUGIYAMA, GENROKU;KAJITA, YUSUKE
分类号
E02F9/22;F15B13/04;(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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