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发明名称
GRAVEL SORTING APPARATUS FROM CONCRETE
摘要
申请公布号
KR930003321(Y1)
申请公布日期
1993.06.09
申请号
KR19910003783U
申请日期
1991.03.21
申请人
HANIL ENVIRONMENT CO., LTD.
发明人
PARK, SOK - HO
分类号
B28C9/00;(IPC1-7):B28C9/00
主分类号
B28C9/00
代理机构
代理人
主权项
地址
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