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发明名称
摘要
申请公布号
JPH04126141(U)
申请公布日期
1992.11.17
申请号
JP19910041221U
申请日期
1991.05.08
申请人
发明人
分类号
G01N1/04;(IPC1-7):G01N1/04
主分类号
G01N1/04
代理机构
代理人
主权项
地址
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