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发明名称
摘要
申请公布号
JPS5739796(Y2)
申请公布日期
1982.09.01
申请号
JP19770174797U
申请日期
1977.12.24
申请人
发明人
分类号
G01B3/00;G01B5/06;G01N33/08;(IPC1-7):G01N33/08
主分类号
G01B3/00
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