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经营范围
发明名称
A jade powder
摘要
申请公布号
KR100657856(B1)
申请公布日期
2006.12.14
申请号
KR20050027925
申请日期
2005.04.04
申请人
发明人
分类号
C04B14/00;C04B14/04
主分类号
C04B14/00
代理机构
代理人
主权项
地址
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