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发明名称
摘要
申请公布号
JPS5268280(U)
申请公布日期
1977.05.20
申请号
JP19750155485U
申请日期
1975.11.14
申请人
发明人
分类号
G01N27/04;G01N1/22;G01N27/00;(IPC1-7):G01N1/22
主分类号
G01N27/04
代理机构
代理人
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