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发明名称
WORKING LIGHT OF A DREDGERS
摘要
申请公布号
KR0113949(Y1)
申请公布日期
1998.04.14
申请号
KR19930022963U
申请日期
1993.11.04
申请人
DAEWOOO HEAVY IND.CO.,LTD
发明人
SEO, SANG-HEE
分类号
E02F9/00;(IPC1-7):E02F9/00
主分类号
E02F9/00
代理机构
代理人
主权项
地址
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