PROCESS FOR PREPARING MAGNETIC POWDER,申请号GB19790026458-传众专利搜索

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发明名称	PROCESS FOR PREPARING MAGNETIC POWDER
摘要
申请公布号	GB2026998(A)	申请公布日期	1980.02.13
申请号	GB19790026458	申请日期	1979.07.30
申请人	TDK ELECTRONICS CO LTD	发明人
分类号	G11B5/706;B22F9/22;C01G49/02;C09D5/23;C09D7/12;H01F1/06;(IPC1-7):C01G49/02	主分类号	G11B5/706
代理机构		代理人
主权项
地址

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