Teilnehmerschaltung für Gegensprechanlagen,申请号AT19600008178-传众专利搜索

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发明名称	Teilnehmerschaltung für Gegensprechanlagen
摘要
申请公布号	AT218080(B)	申请公布日期	1961.11.10
申请号	AT19600008178	申请日期	1960.11.02
申请人	AKTIEBOLAGET GYLLING & CO.	发明人	CURT SUNDMALM
分类号		主分类号
代理机构		代理人
主权项
地址

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