METHOD FOR OBTAINING OF BETA SECOND DIALUMINIUM TRIOKSIDE,申请号BG19820054978-传众专利搜索

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发明名称	METHOD FOR OBTAINING OF BETA SECOND DIALUMINIUM TRIOKSIDE
摘要
申请公布号	BG33649(A1)	申请公布日期	1983.04.15
申请号	BG19820054978	申请日期	1982.01.14
申请人	KVACHKOV,ROSEN N.;JANAKIEV,ASEN B.	发明人	KVACHKOV,ROSEN N.;JANAKIEV,ASEN B.
分类号	C01F7/02;(IPC1-7):C01F7/02	主分类号	C01F7/02
代理机构		代理人
主权项
地址

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