Schaltungsanordnung zur Abgabe besonderer Meldungen, z.B. Raumschutzmeldungen ueber Fernsprechleitungen,申请号DE1952M015711-传众专利搜索

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发明名称	Schaltungsanordnung zur Abgabe besonderer Meldungen, z.B. Raumschutzmeldungen ueber Fernsprechleitungen
摘要
申请公布号	DE943478(C)	申请公布日期	1956.05.24
申请号	DE1952M015711	申请日期	1952.10.02
申请人	STANDARD ELEKTRIZITAETS-GESELLSCHAFT AKTIENGESELLSCHAFT	发明人	HAESSLER DR. GERHARD
分类号	H04M3/56	主分类号	H04M3/56
代理机构		代理人
主权项
地址

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