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发明名称
Rate of flow controllers
摘要
申请公布号
US2724405(A)
申请公布日期
1955.11.22
申请号
US19510207121
申请日期
1951.01.22
申请人
FRANK STOVER EMORY
发明人
STOVER EMORY FRANK
分类号
G05D7/01
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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