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发明名称
FLOW MEASURING APPARATUS
摘要
申请公布号
JPH0694741(A)
申请公布日期
1994.04.08
申请号
JP19920242835
申请日期
1992.09.11
申请人
RICOH CO LTD
发明人
ISHII YOSHIO;OSHIMA HIROKO
分类号
G01P13/00;(IPC1-7):G01P13/00
主分类号
G01P13/00
代理机构
代理人
主权项
地址
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