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发明名称
HYDRAULIC DRIVE SYSTEM
摘要
申请公布号
KR920010875(B1)
申请公布日期
1992.12.19
申请号
KR19890008702
申请日期
1989.06.26
申请人
HITACHI CONSTRUCTION MACHINERY CO., LT.D
发明人
HIRATA, TOICHI
分类号
E02F9/22;F15B11/05;(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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