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发明名称
Improvements in incandescent electric lamp bulbs
摘要
申请公布号
GB569263(A)
申请公布日期
1945.05.15
申请号
GB19430011357
申请日期
1943.07.13
申请人
OTTO EDWARD REICH
发明人
分类号
H01K3/00
主分类号
H01K3/00
代理机构
代理人
主权项
地址
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