Process for treatment of flyash,申请号US19880220763-传众专利搜索

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发明名称	Process for treatment of flyash
摘要
申请公布号	US4966761(A)	申请公布日期	1990.10.30
申请号	US19880220763	申请日期	1988.07.14
申请人	CARBOVAN INC.	发明人	LAKSHMANAN, VAIKUNTAM I.;MELNBARDIS, DZINSARS;GEISLER, ROBERT A.;MCQUEEN, NAIRN M.
分类号	C01B39/02;C01G31/00;C22B7/02;C22B34/22	主分类号	C01B39/02
代理机构		代理人
主权项
地址

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