Schaltungsanordnung zur UEbertragung von Gleichstromstoessen ueber Teilnehmerleitungen in Fernsprechanlagen,申请号DE1935S116865D-传众专利搜索

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发明名称	Schaltungsanordnung zur UEbertragung von Gleichstromstoessen ueber Teilnehmerleitungen in Fernsprechanlagen
摘要
申请公布号	DE669613(C)	申请公布日期	1938.12.31
申请号	DE1935S116865D	申请日期	1935.01.20
申请人	SIEMENS & HALSKE AKT.-GES.	发明人	KUCHLEY JOSEF;KUSCHE WALTER
分类号	H04Q1/48	主分类号	H04Q1/48
代理机构		代理人
主权项
地址

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