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发明名称
Control of electric discharge tubes
摘要
申请公布号
US2138335(A)
申请公布日期
1938.11.29
申请号
US19370177205
申请日期
1937.11.30
申请人
THE FRANCO-BRITISH ELECTRICAL COMPANY LIMITED
发明人
BRACKENSEY AUGUSTE HARRY
分类号
H05B41/40
主分类号
H05B41/40
代理机构
代理人
主权项
地址
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