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发明名称
Laufkatze fuer Strassen-UEberspannungen zum Aufhaengen von Leuchten
摘要
申请公布号
DE571660(C)
申请公布日期
1933.03.03
申请号
DE1931H128342D
申请日期
1931.08.29
申请人
HELLUX AKT.-GES.
发明人
分类号
F21V21/34;F21V21/38
主分类号
F21V21/34
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代理人
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