CIRCULAR IRON OXIDE POWDER AND ITS PRODUCTION,申请号JP19850184517-传众专利搜索

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发明名称	CIRCULAR IRON OXIDE POWDER AND ITS PRODUCTION
摘要
申请公布号	JPS6246925(A)	申请公布日期	1987.02.28
申请号	JP19850184517	申请日期	1985.08.21
申请人	AGENCY OF IND SCIENCE & TECHNOL;UBE IND LTD	发明人	NOBUOKA SOICHIRO;ASAI TAKASHI;ATO KAZUAKI;ODAN KYOJI;BANDO YASUO
分类号	C01G49/02	主分类号	C01G49/02
代理机构		代理人
主权项
地址

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