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发明名称
Improvements in or relating to thermionic-valve amplifiers and the like
摘要
申请公布号
GB480378(A)
申请公布日期
1938.02.22
申请号
GB19360029051
申请日期
1936.10.26
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;LESLIE IVAN FARREN
发明人
分类号
H03F1/36
主分类号
H03F1/36
代理机构
代理人
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地址
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