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发明名称
Fluid flow control system
摘要
申请公布号
US2504304(A)
申请公布日期
1950.04.18
申请号
US19470758255
申请日期
1947.07.01
申请人
BAILEY METER COMPANY
发明人
COWAN RALPH T.
分类号
G05D11/035
主分类号
G05D11/035
代理机构
代理人
主权项
地址
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