Signaleinrichtung fuer akustische und/oder optische Signalgebung, bei der eine Vorbereitungsschaltung erforderlich ist,申请号DE1940L101091D-传众专利搜索

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发明名称	Signaleinrichtung fuer akustische und/oder optische Signalgebung, bei der eine Vorbereitungsschaltung erforderlich ist
摘要
申请公布号	DE738809(C)	申请公布日期	1943.09.02
申请号	DE1940L101091D	申请日期	1940.06.18
申请人	ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT	发明人	WEITEMEYER WILLI
分类号	G08B7/06	主分类号	G08B7/06
代理机构		代理人
主权项
地址

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