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经营范围
发明名称
POLYAZO DYES
摘要
申请公布号
DE3565849(D1)
申请公布日期
1988.12.01
申请号
DE19853565849
申请日期
1985.08.22
申请人
BAYER AG
发明人
MENNICKE, WINFRIED, DR.
分类号
C09B35/52;C09B35/64;C09B56/04;D06P1/39;(IPC1-7):C09B56/04
主分类号
C09B35/52
代理机构
代理人
主权项
地址
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