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发明名称
Improvements in gas-filled electric rectifiers
摘要
申请公布号
GB603778(A)
申请公布日期
1948.06.23
申请号
GB19420003373
申请日期
1942.03.13
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;HENRY THOMAS RAMSAY
发明人
分类号
H01J17/56
主分类号
H01J17/56
代理机构
代理人
主权项
地址
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