Process of preparing condensation products of the benzanthrone series and new products obtainable thereby,申请号US19300423893-传众专利搜索

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发明名称	Process of preparing condensation products of the benzanthrone series and new products obtainable thereby
摘要
申请公布号	US1947943(A)	申请公布日期	1934.02.20
申请号	US19300423893	申请日期	1930.01.27
申请人	GENERAL ANILINE WORKS, INC.	发明人	KRAENZLEIN GEORG;COREIL MARTIN
分类号	C07C69/90	主分类号	C07C69/90
代理机构		代理人
主权项
地址

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