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发明名称
摘要
申请公布号
JPH0743335(B2)
申请公布日期
1995.05.15
申请号
JP19890092290
申请日期
1989.04.12
申请人
发明人
分类号
G01N17/04;G01N17/02;G01N27/26;(IPC1-7):G01N27/26
主分类号
G01N17/04
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代理人
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