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发明名称
Perfectionnements aux appareils d'éclairage
摘要
申请公布号
FR816365(A)
申请公布日期
1937.08.06
申请号
FRD816365
申请日期
1937.01.15
申请人
发明人
WENDEL RUDOLF
分类号
B60Q1/14;F21V11/00;F21V11/16
主分类号
B60Q1/14
代理机构
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