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发明名称
Improvements in or relating to electric lamps
摘要
申请公布号
GB489255(A)
申请公布日期
1938.07.22
申请号
GB19370028734
申请日期
1937.10.21
申请人
BIRDSEYE ELECTRIC CORPORATION
发明人
分类号
H01K1/46
主分类号
H01K1/46
代理机构
代理人
主权项
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