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经营范围
发明名称
Improvements in or relating to pulse-operated thermionic valve circuits
摘要
申请公布号
GB589606(A)
申请公布日期
1947.06.25
申请号
GB19440013951
申请日期
1944.07.20
申请人
DONALD GEOFFREY REID;CECIL CHARLES CRADWICK
发明人
分类号
H03K5/06
主分类号
H03K5/06
代理机构
代理人
主权项
地址
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