Anordning ved Telefonnet, ved hvilken flere Abonnenter samtidig kan høre over een og samme Ledning.,申请号DKD49176-传众专利搜索

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发明名称	Anordning ved Telefonnet, ved hvilken flere Abonnenter samtidig kan høre over een og samme Ledning.
摘要
申请公布号	DK49176(C)	申请公布日期	1934.08.27
申请号	DKD49176	申请日期	1932.11.14
申请人	CASIMIR RUNDO	发明人	CASIMIR RUNDO
分类号		主分类号
代理机构		代理人
主权项
地址

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