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发明名称
Improvements in or relating to thermionic valve circuit arrangements
摘要
申请公布号
GB842113(A)
申请公布日期
1960.07.20
申请号
GB19570001932
申请日期
1957.01.18
申请人
MARCONI INSTRUMENTS LIMITED
发明人
WEBB NEVILLE GEORGE
分类号
H03F1/50;H03K3/10
主分类号
H03F1/50
代理机构
代理人
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