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发明名称
Improvements in thermionic valve systems
摘要
申请公布号
GB458861(A)
申请公布日期
1936.12.28
申请号
GB19350015455
申请日期
1935.05.27
申请人
BAIRD TELEVISION LIMITED;GEORGE WILLIAM WHITE;ALEXANDER JOHN BROWN;PETER WILLIAM WILLANS
发明人
分类号
H03F3/52
主分类号
H03F3/52
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代理人
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