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经营范围
发明名称
EXCESSIVE FLOW METER
摘要
申请公布号
JPH02210221(A)
申请公布日期
1990.08.21
申请号
JP19890031360
申请日期
1989.02.10
申请人
YOKOGAWA ELECTRIC CORP
发明人
YOSHIOKA KENICHI
分类号
G01F1/32;G01F1/00;G01F7/00
主分类号
G01F1/32
代理机构
代理人
主权项
地址
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