IMPROVEMENTS IN PERMANENT MAGNET MATERIAL POWDERS HAVING SUPERIOR MAGNETIC CHARACTERISTICS AND METHOD FOR THEIR PRODUCTION,申请号GB19690022515-传众专利搜索

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发明名称	IMPROVEMENTS IN PERMANENT MAGNET MATERIAL POWDERS HAVING SUPERIOR MAGNETIC CHARACTERISTICS AND METHOD FOR THEIR PRODUCTION
摘要
申请公布号	GB1263382(A)	申请公布日期	1972.02.09
申请号	GB19690022515	申请日期	1969.05.02
申请人	GENERAL ELECTRIC COMPANY	发明人
分类号	B22F9/00;C22C19/07;H01F1/055;H01F1/06	主分类号	B22F9/00
代理机构		代理人
主权项
地址

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