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发明名称
摘要
申请公布号
JPH0233137(Y2)
申请公布日期
1990.09.06
申请号
JP19820104424U
申请日期
1982.07.12
申请人
发明人
分类号
G01D1/02;G01F23/00;G01F25/00;(IPC1-7):G01F23/00
主分类号
G01D1/02
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