Three-phase transformer connection and phase-angle indicator,申请号US19490071330-传众专利搜索

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发明名称	Three-phase transformer connection and phase-angle indicator
摘要
申请公布号	US2535767(A)	申请公布日期	1950.12.26
申请号	US19490071330	申请日期	1949.01.17
申请人	SAUTER WARNER ELMER	发明人	WARNER ELMER SAUTER
分类号	G06G1/08	主分类号	G06G1/08
代理机构		代理人
主权项
地址

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