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发明名称
Improvements in or relating to devices comprising an electric source of light
摘要
申请公布号
GB924682(A)
申请公布日期
1963.05.01
申请号
GB19590032251
申请日期
1959.09.22
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H05B41/32;H05B41/34
主分类号
H05B41/32
代理机构
代理人
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地址
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