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发明名称
Improvements in or relating to flash-light lamps
摘要
申请公布号
GB608746(A)
申请公布日期
1948.09.20
申请号
GB19460016936
申请日期
1946.06.04
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
F21K5/08
主分类号
F21K5/08
代理机构
代理人
主权项
地址
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