Permanent magnet and method of producing the same.,申请号EP19870308666-传众专利搜索

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发明名称	Permanent magnet and method of producing the same.
摘要
申请公布号	EP0289680(B1)	申请公布日期	1994.06.22
申请号	EP19870308666	申请日期	1987.09.30
申请人	SEIKO EPSON CORPORATION	发明人	AKIOKA, KOJI;KOBAYASHI, OSAMU;SHIMODA, TATSUYA
分类号	H01F1/057;(IPC1-7):H01F1/053;H01F41/02	主分类号	H01F1/057
代理机构		代理人
主权项
地址

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