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发明名称
DIAMOND CORE WITH A DIAMOND COATING
摘要
申请公布号
KR100579338(B1)
申请公布日期
2006.05.12
申请号
KR20007003203
申请日期
2000.03.24
申请人
发明人
分类号
C01B31/06
主分类号
C01B31/06
代理机构
代理人
主权项
地址
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