METHOD PRODUCING COMPOSITE OXIDES FOR USE AS STARTING MATERIALS FOR PRODUCING FERRITES,申请号US19900624054-传众专利搜索

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发明名称	METHOD PRODUCING COMPOSITE OXIDES FOR USE AS STARTING MATERIALS FOR PRODUCING FERRITES
摘要
申请公布号	US5190740(A)	申请公布日期	1993.03.02
申请号	US19900624054	申请日期	1990.12.07
申请人	KAWASAKI STEEL CORPORATION	发明人	NARUTANI, TETSU;YOSHIMATSU, HIDEKAKU;YAMAZAKI, MASAKATSU;TSUZAKI, MASAO;YOSHIKAWA, FUMIAKI;TAKAKI, KATASHI
分类号	C01B13/18;C01G49/00	主分类号	C01B13/18
代理机构		代理人
主权项
地址

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