MANUFACTURE OF SPHERICAL ALUMINA FROM GIBBSITE,申请号GB19810011553-传众专利搜索

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发明名称	MANUFACTURE OF SPHERICAL ALUMINA FROM GIBBSITE
摘要
申请公布号	GB2084974(A)	申请公布日期	1982.04.21
申请号	GB19810011553	申请日期	1981.04.10
申请人	NIKKI UNIVERSAL CO LTD	发明人
分类号	B01J2/08;B01J21/04;C01F7/02;(IPC1-7):C01F7/02	主分类号	B01J2/08
代理机构		代理人
主权项
地址

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