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发明名称
Flow regulator
摘要
申请公布号
US2312251(A)
申请公布日期
1943.02.23
申请号
US19400318208
申请日期
1940.02.10
申请人
THOMAS A. EDISON, INCORPORATED
发明人
JOHNSON EMIL T.
分类号
G05D7/01;G05D23/12
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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