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发明名称
METHOD OF INSPECTING AUTHENTICITY OF PRECIOUS METAL
摘要
申请公布号
JPH0749317(A)
申请公布日期
1995.02.21
申请号
JP19930192594
申请日期
1993.08.03
申请人
SEIKO INSTR INC
发明人
SATO MASAO
分类号
G01N23/223;(IPC1-7):G01N23/223
主分类号
G01N23/223
代理机构
代理人
主权项
地址
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