High frequency AC magnetic devices with high efficiency,申请号US19890352797-传众专利搜索

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发明名称	High frequency AC magnetic devices with high efficiency
摘要
申请公布号	US4910452(A)	申请公布日期	1990.03.20
申请号	US19890352797	申请日期	1989.05.16
申请人	AMERICAN TELEPHONE AND TELEGRAPH COMPANY, AT&T BELL LABORATORIES	发明人	DICKENS, FREDERICK T.;SARASOLA, FELIPE;ZIESSE, NORMAN G.
分类号	H01F27/42;C04B35/26;H01F7/06;H02M3/28	主分类号	H01F27/42
代理机构		代理人
主权项
地址

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