Schaltungsanordnung fuer die UEberwachung von elektrischen Nebenuhrenanlagen,申请号DE1951T004371-传众专利搜索

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发明名称	Schaltungsanordnung fuer die UEberwachung von elektrischen Nebenuhrenanlagen
摘要
申请公布号	DE915320(C)	申请公布日期	1954.07.19
申请号	DE1951T004371	申请日期	1951.05.30
申请人	TELEFONBAU UND NORMALZEIT G.M.B.H.	发明人	BUETTNER KARL
分类号	G04C13/04	主分类号	G04C13/04
代理机构		代理人
主权项
地址

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