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发明名称
Improvements in or relating to power supply circuits for electron discharge devices
摘要
申请公布号
GB764273(A)
申请公布日期
1956.12.19
申请号
GB19550003080
申请日期
1955.02.02
申请人
WESTERN ELECTRIC COMPANY
发明人
分类号
H03F1/54
主分类号
H03F1/54
代理机构
代理人
主权项
地址
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