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经营范围
发明名称
Measuring and controlling system
摘要
申请公布号
US2231570(A)
申请公布日期
1941.02.11
申请号
US19380191059
申请日期
1938.02.17
申请人
BAILEY METER COMPANY
发明人
RYDER JOHN D.
分类号
G01L9/00;G01R17/08;G05D3/18
主分类号
G01L9/00
代理机构
代理人
主权项
地址
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