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经营范围
发明名称
RAILING FOR PIER MAINTENANCE
摘要
申请公布号
KR200148809(Y1)
申请公布日期
1999.06.15
申请号
KR19970004487U
申请日期
1997.03.11
申请人
PARK, HYUN-JOON
发明人
PARK, HYUN-JOON
分类号
E01D19/00;(IPC1-7):E01D19/00
主分类号
E01D19/00
代理机构
代理人
主权项
地址
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