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发明名称
Improvements in electrical arrangement for controlling incandescent lamp screens adapted to reproduce pictures
摘要
申请公布号
GB459291(A)
申请公布日期
1937.01.06
申请号
GB19350016449
申请日期
1935.06.06
申请人
REKLAMAKTIEBOLAGET EPOK
发明人
分类号
G09F13/28
主分类号
G09F13/28
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代理人
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