Para-hydroxy-diarylamine-carboxylic acids and process of making same,申请号US19300424022-传众专利搜索

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发明名称	Para-hydroxy-diarylamine-carboxylic acids and process of making same
摘要
申请公布号	US1915429(A)	申请公布日期	1933.06.27
申请号	US19300424022	申请日期	1930.01.28
申请人	GENERAL ANILINE WORKS, INC.	发明人	LASKA LEOPOLD;HALLER OSKAR
分类号		主分类号
代理机构		代理人
主权项
地址

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