METHOD FOR PREVENTING CORROSION OF RARE EARTH ELEMENT-BASED PERMANENT MAGNET POWDER,申请号JP19880068211-传众专利搜索

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发明名称	METHOD FOR PREVENTING CORROSION OF RARE EARTH ELEMENT-BASED PERMANENT MAGNET POWDER
摘要
申请公布号	JPH01242703(A)	申请公布日期	1989.09.27
申请号	JP19880068211	申请日期	1988.03.24
申请人	NIPPON STEEL CORP	发明人	KATO CHUICHI;SASAKI YUKIO
分类号	B22F1/02;H01F1/06	主分类号	B22F1/02
代理机构		代理人
主权项
地址

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