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发明名称
摘要
申请公布号
JPH0575659(U)
申请公布日期
1993.10.15
申请号
JP19920013561U
申请日期
1992.03.16
申请人
发明人
分类号
G01N27/48;(IPC1-7):G01N27/48
主分类号
G01N27/48
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代理人
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