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申请公布号
JPS6335381(Y2)
申请公布日期
1988.09.20
申请号
JP19830054143U
申请日期
1983.04.13
申请人
发明人
分类号
G01G23/00;G01G3/12;G12B17/08;(IPC1-7):G01G23/00
主分类号
G01G23/00
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