IMPROVEMENTS IN AND RELATING TO MAGNETIC MATERIAL,申请号HK19790000885-传众专利搜索

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发明名称	IMPROVEMENTS IN AND RELATING TO MAGNETIC MATERIAL
摘要
申请公布号	HK88579(A)	申请公布日期	1980.01.04
申请号	HK19790000885	申请日期	1979.12.27
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人
分类号	C22C28/00;H01F1/04;(IPC1-7):C22C22/00	主分类号	C22C28/00
代理机构		代理人
主权项
地址

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