ERASING RESIDUAL MAGNETISM IN BIG CORE,申请号JP19770094182-传众专利搜索

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发明名称	ERASING RESIDUAL MAGNETISM IN BIG CORE
摘要
申请公布号	JPS5429001(A)	申请公布日期	1979.03.03
申请号	JP19770094182	申请日期	1977.08.08
申请人	HITACHI LTD	发明人	IWASHITA KIYOJI;TOMITA SADAMI
分类号	H01F27/24;H02K15/00;H02K15/02	主分类号	H01F27/24
代理机构		代理人
主权项
地址

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