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发明名称
TWO LEVEL POSITION CONTROL DEVICE OF BOOM FOR CONSTRUCTION HEAVY EQUIPMENT
摘要
申请公布号
KR200155594(Y1)
申请公布日期
1999.09.01
申请号
KR19970027125U
申请日期
1997.09.30
申请人
HYUNDAI HEAVY INC.
发明人
IM, BYUNG HYUK
分类号
E02F9/20;(IPC1-7):E02F9/20
主分类号
E02F9/20
代理机构
代理人
主权项
地址
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