MAGNETIZING AND DEMAGNETIZING APPARATUS AND METHOD,申请号USD3579053-传众专利搜索

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发明名称	MAGNETIZING AND DEMAGNETIZING APPARATUS AND METHOD
摘要
申请公布号	US3579053(A)	申请公布日期	1971.05.18
申请号	USD3579053	申请日期	1968.06.26
申请人	ARTHUR K. LITTWIN	发明人	ARTHUR K. LITTWIN
分类号	B23Q3/15;(IPC1-7):H01F13/00	主分类号	B23Q3/15
代理机构		代理人
主权项
地址

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