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发明名称
Improvements in and relating to warning systems for moving objects particularly for use in the dark in the event of air attacks
摘要
申请公布号
GB489140(A)
申请公布日期
1938.07.20
申请号
GB19370026874
申请日期
1937.10.04
申请人
DEGEA AKTIENGESELLSCHAFT (AUERGESELLSCHAFT)
发明人
分类号
G09F13/16
主分类号
G09F13/16
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地址
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