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经营范围
发明名称
Improvements in rectifiers for supplying d.c. voltage to a radio-receiving set from an a.c. supply
摘要
申请公布号
GB517815(A)
申请公布日期
1940.02.09
申请号
GB19380022808
申请日期
1938.08.02
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;DENNIS CLARK ESPLEY
发明人
分类号
H02M7/06
主分类号
H02M7/06
代理机构
代理人
主权项
地址
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