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发明名称	PREPARATI DI COLORANTI
摘要
申请公布号	IT1031763(B)	申请公布日期	1979.05.10
申请号	IT19750020298	申请日期	1975.02.14
申请人	BAYER AG	发明人
分类号	D06P1/90;C09B67/46;D06P1/92;(IPC1-7):C09B/	主分类号	D06P1/90
代理机构		代理人
主权项
地址

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