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发明名称
Thermionic valve oscillator
摘要
申请公布号
US2577235(A)
申请公布日期
1951.12.04
申请号
US19460671203
申请日期
1946.05.21
申请人
MURIHEAD AND COMPANY LIMITED
发明人
DAVIDSON JAMES ALEXANDER BREMNER
分类号
H03B5/22
主分类号
H03B5/22
代理机构
代理人
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地址
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