PERMANENT MAGNET AND METHOD OF MAKING THE SAME,申请号EP19870308559-传众专利搜索

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发明名称	PERMANENT MAGNET AND METHOD OF MAKING THE SAME
摘要
申请公布号	EP0288637(A3)	申请公布日期	1989.08.30
申请号	EP19870308559	申请日期	1987.09.28
申请人	SEIKO EPSON CORPORATION	发明人	KOBAYASHI, OSAMU;AKIOKA, KOJI;SHIMODA, TATSUYA
分类号	C22C19/07;C22F1/10;H01F1/057;H01F41/02;(IPC1-7):H01F1/04;H01F1/08	主分类号	C22C19/07
代理机构		代理人
主权项
地址

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