Warn- und Richtungssignalzeichen fuer Tag- und Nachtsignalgabe,申请号DE1951E003558-传众专利搜索

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发明名称	Warn- und Richtungssignalzeichen fuer Tag- und Nachtsignalgabe
摘要
申请公布号	DE855062(C)	申请公布日期	1952.11.10
申请号	DE1951E003558	申请日期	1951.04.05
申请人	ETZELMUELLER WILHELM;ENGELS ARTHUR	发明人	ETZELMUELLER WILHELM;ENGELS ARTHUR
分类号	F21L19/00;F21V9/00	主分类号	F21L19/00
代理机构		代理人
主权项
地址

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