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发明名称
Thermosensitive control circuits for thermionic amplifiers
摘要
申请公布号
GB555253(A)
申请公布日期
1943.08.12
申请号
GB19420009965
申请日期
1942.07.17
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H04B3/08
主分类号
H04B3/08
代理机构
代理人
主权项
地址
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