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发明名称
Electrically operated valve
摘要
申请公布号
US2374531(A)
申请公布日期
1945.04.24
申请号
US19420441068
申请日期
1942.04.30
申请人
RADIO CORPORATION OF AMERICA
发明人
FLORY LESLIE E.
分类号
F16K31/08
主分类号
F16K31/08
代理机构
代理人
主权项
地址
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