COLORANTS AZOIQUES ET LEUR PREPARATION,申请号BE19710777257-传众专利搜索

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发明名称	COLORANTS AZOIQUES ET LEUR PREPARATION
摘要
申请公布号	BE777257(A1)	申请公布日期	1972.06.26
申请号	BE19710777257	申请日期	1971.12.24
申请人	FARBENFABRIKEN BAYER A.G., A LEVERKUSEN, (ALLEMAGNE),	发明人
分类号	C09B35/027;C09B41/00;(IPC1-7):C09B/	主分类号	C09B35/027
代理机构		代理人
主权项
地址

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