METHOD FOR TREATING OF POWDEROUS GAMMA IRON (III) OXIDE,申请号BG19880084123-传众专利搜索

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发明名称	METHOD FOR TREATING OF POWDEROUS GAMMA IRON (III) OXIDE
摘要
申请公布号	BG46948(A1)	申请公布日期	1990.04.16
申请号	BG19880084123	申请日期	1988.05.11
申请人	TSENTRALEN INSTITUT ZA IZCHISLITELNA TEKHNIKA I TEKHNOLOGII	发明人	GERGANOV, VESELIN N.;DINEV, ORLIN P.;KHOROZOV, IVAN P.;PENCHIKOV, GEORGI S.
分类号	C01G49/06;G11B5/68;H01F1/11;(IPC1-7):C01G49/06	主分类号	C01G49/06
代理机构		代理人
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