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发明名称
摘要
申请公布号
JPS581145(U)
申请公布日期
1983.01.06
申请号
JP19810093904U
申请日期
1981.06.26
申请人
发明人
分类号
G01N3/10;F16B35/00;G01N3/24;(IPC1-7):G01N3/10
主分类号
G01N3/10
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