Transformer,申请号US19440566476-传众专利搜索

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发明名称	Transformer
摘要
申请公布号	US2421298(A)	申请公布日期	1947.05.27
申请号	US19440566476	申请日期	1944.12.04
申请人	GENERAL ELECTRIC COMPANY	发明人	SUTHERLAND JAMES R.
分类号	H01F29/04	主分类号	H01F29/04
代理机构		代理人
主权项
地址

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