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发明名称
Improvements in the manufacture of electric lamps capped at each end
摘要
申请公布号
GB498182(A)
申请公布日期
1939.01.04
申请号
GB19370026138
申请日期
1937.09.27
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;CHRISTOPHER GABRIEL EDEN
发明人
分类号
H01J9/24
主分类号
H01J9/24
代理机构
代理人
主权项
地址
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