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发明名称
摘要
申请公布号
JPH0244176(Y2)
申请公布日期
1990.11.22
申请号
JP19860005820U
申请日期
1986.01.21
申请人
发明人
分类号
G01F23/00;(IPC1-7):G01F23/00
主分类号
G01F23/00
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代理人
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地址
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