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发明名称
Improvements in and relating to photo-electric cells
摘要
申请公布号
GB711834(A)
申请公布日期
1954.07.14
申请号
GB19490031038
申请日期
1949.12.02
申请人
L'ELECTRONIQUE MODERNE
发明人
分类号
H01J40/00
主分类号
H01J40/00
代理机构
代理人
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