UEberwachung einer Warnsignalanlage fuer Weguebergaenge,申请号DE1938P078314D-传众专利搜索

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发明名称	UEberwachung einer Warnsignalanlage fuer Weguebergaenge
摘要
申请公布号	DE708626(C)	申请公布日期	1941.07.25
申请号	DE1938P078314D	申请日期	1938.12.08
申请人	JULIUS PINTSCH KOM.-GES.	发明人	WILCKENS ERNST
分类号	B61L29/28	主分类号	B61L29/28
代理机构		代理人
主权项
地址

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