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发明名称
DIFFERENTIAL FLOW RATE MEASURING INSTRUMENT
摘要
申请公布号
JPH03142323(A)
申请公布日期
1991.06.18
申请号
JP19890279977
申请日期
1989.10.30
申请人
TOSHIBA CORP
发明人
HIRAI RENZOU
分类号
G01F1/00;G01F1/58;G01F25/00
主分类号
G01F1/00
代理机构
代理人
主权项
地址
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