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发明名称
Improvements in electric incandescent lamps
摘要
申请公布号
GB331796(A)
申请公布日期
1930.07.10
申请号
GB19290036309
申请日期
1929.11.27
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
分类号
H01K1/24
主分类号
H01K1/24
代理机构
代理人
主权项
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