METHOD OF PREPARING A METAL POWDER CONSISTING AT LEAST SUBSTANTIALLY OF IRON FOR MAGNETIC RECORDING,申请号GB19690010765-传众专利搜索

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发明名称	METHOD OF PREPARING A METAL POWDER CONSISTING AT LEAST SUBSTANTIALLY OF IRON FOR MAGNETIC RECORDING
摘要
申请公布号	GB1204991(A)	申请公布日期	1970.09.09
申请号	GB19690010765	申请日期	1969.02.28
申请人	PHILIPS ELECTRONIC AND ASSOCIATED INDUSTRIES LIMITED	发明人
分类号	G11B5/706;H01F1/06	主分类号	G11B5/706
代理机构		代理人
主权项
地址

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