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发明名称
Examining a diamond
摘要
申请公布号
GB9418050(D0)
申请公布日期
1994.10.26
申请号
GB19940018050
申请日期
1994.09.07
申请人
GERSAN ESTABLISHMENT
发明人
分类号
G01N21/87
主分类号
G01N21/87
代理机构
代理人
主权项
地址
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