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发明名称
REGENERATED AGGREGATE FOR CONCRETE AND PRECAST CONCRETE PRODUCT
摘要
申请公布号
KR20000067782(A)
申请公布日期
2000.11.25
申请号
KR19990042169
申请日期
1999.10.01
申请人
发明人
分类号
B09B3/00;B28C7/12;C02F1/00;C02F11/00;C04B18/04;C04B18/10;C04B28/02
主分类号
B09B3/00
代理机构
代理人
主权项
地址
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