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发明名称
Improvements in anti-glare devices for vehicle headlights
摘要
申请公布号
GB345174(A)
申请公布日期
1931.03.19
申请号
GB19300018757
申请日期
1930.06.19
申请人
HARRY HARPER
发明人
分类号
F21V11/00;F21V11/16
主分类号
F21V11/00
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代理人
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