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发明名称
Electron tube timing device
摘要
申请公布号
US2279311(A)
申请公布日期
1942.04.14
申请号
US19390310035
申请日期
1939.12.19
申请人
RAYTHEON MANUFACTURING COMPANY
发明人
GROSS FRITZ A.
分类号
H03K17/288
主分类号
H03K17/288
代理机构
代理人
主权项
地址
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