Remote control receiver for central remote control installations utilizing audio-frequency signals superimposed on the mains network,申请号US19570666875-传众专利搜索

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发明名称	Remote control receiver for central remote control installations utilizing audio-frequency signals superimposed on the mains network
摘要
申请公布号	US2901643(A)	申请公布日期	1959.08.25
申请号	US19570666875	申请日期	1957.06.20
申请人	LANDIS & GYR A.G.	发明人	SCHMID HANS;HURLIMANN HANS
分类号	H02J13/00	主分类号	H02J13/00
代理机构		代理人
主权项
地址

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