PROCESS OF PREPARING COLOURLESS MALEIC ACID ANHYDRIDE OF HIGH PURITY,申请号CAD655457-传众专利搜索

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发明名称	PROCESS OF PREPARING COLOURLESS MALEIC ACID ANHYDRIDE OF HIGH PURITY
摘要
申请公布号	CA655457(A)	申请公布日期	1963.01.08
申请号	CAD655457	申请日期
申请人	UNION CHIMIQUE BELGE SOCIETE ANONYME	发明人	ALBERT VERHEYDEN;JEAN COLLE
分类号		主分类号
代理机构		代理人
主权项
地址

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