PREPARATION OF MAGNETIC IRON OXIDE POWDER,申请号JP19810174809-传众专利搜索

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发明名称	PREPARATION OF MAGNETIC IRON OXIDE POWDER
摘要
申请公布号	JPS5879826(A)	申请公布日期	1983.05.13
申请号	JP19810174809	申请日期	1981.10.30
申请人	HITACHI MAXELL KK	发明人	KISHIMOTO MIKIO;ANDOU HARUO;KITAOKA SUSUMU
分类号	C01G49/02;H01F1/11	主分类号	C01G49/02
代理机构		代理人
主权项
地址

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