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发明名称
Instrument for examining a gemstone
摘要
申请公布号
GB2389651(A)
申请公布日期
2003.12.17
申请号
GB20030001028
申请日期
2001.07.17
申请人
* GERSAN ESTABLISHMENT
发明人
SIMON CRAIG * LAWSON
分类号
G01N21/64;G01N21/87;(IPC1-7):G01N21/87
主分类号
G01N21/64
代理机构
代理人
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地址
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