CIRCUIT D'AMPLIFICATION ET DE POLARISATION DE TRANSDUCTEUR ELECTROMAGNETIQUE,申请号FR19770009626-传众专利搜索

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发明名称	CIRCUIT D'AMPLIFICATION ET DE POLARISATION DE TRANSDUCTEUR ELECTROMAGNETIQUE
摘要
申请公布号	FR2350657(A1)	申请公布日期	1977.12.02
申请号	FR19770009626	申请日期	1977.03.25
申请人	IBM	发明人	JEROME D. HARR
分类号	G11B5/02;G11B5/03;H03F3/45;H03G3/20;(IPC1-7):G11B5/02	主分类号	G11B5/02
代理机构		代理人
主权项
地址

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