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经营范围
发明名称
OIL PUMP CONTROL SYSTEM FOR EXCAVATOR
摘要
申请公布号
KR20060077516(A)
申请公布日期
2006.07.05
申请号
KR20040116405
申请日期
2004.12.30
申请人
DOOSAN INFRACORE CO., LTD.
发明人
CHANG, DAL SIK;KANG, BYUNG IL
分类号
E02F9/20;E02F9/22
主分类号
E02F9/20
代理机构
代理人
主权项
地址
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