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发明名称
Improvements in and relating to illuminating devices
摘要
申请公布号
GB433787(A)
申请公布日期
1935.08.19
申请号
GB19340005393
申请日期
1934.02.19
申请人
LOUIS RIVIER
发明人
分类号
H01K1/32
主分类号
H01K1/32
代理机构
代理人
主权项
地址
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