Remote control system over power lines,申请号US19370151821-传众专利搜索

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发明名称	Remote control system over power lines
摘要
申请公布号	US2177843(A)	申请公布日期	1939.10.31
申请号	US19370151821	申请日期	1937.10.09
申请人	RADIO CORPORATION OF AMERICA	发明人	SEELEY STUART W.
分类号	H02J13/00;H03J5/14	主分类号	H02J13/00
代理机构		代理人
主权项
地址

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