Single-frequency carrier current control system,申请号US19480013234-传众专利搜索

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发明名称	Single-frequency carrier current control system
摘要
申请公布号	US2534144(A)	申请公布日期	1950.12.12
申请号	US19480013234	申请日期	1948.03.05
申请人	GENERAL ELECTRIC COMPANY	发明人	WADE WILLIAM SWIFT;GRAYSON ALBERT
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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