METHOD OF MAKING ANNULAR RARIUM FERRITE,申请号RU19920009349-传众专利搜索

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发明名称	METHOD OF MAKING ANNULAR RARIUM FERRITE
摘要
申请公布号	RU2040369(C1)	申请公布日期	1995.07.25
申请号	RU19920009349	申请日期	1992.12.03
申请人	ANDREEV VALERIJ G;TKACHENKO VYACHESLAV A	发明人	ANDREEV VALERIJ G;TKACHENKO VYACHESLAV A
分类号	B22F3/24;H01F1/08;(IPC1-7):B22F3/24	主分类号	B22F3/24
代理机构		代理人
主权项
地址

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