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经营范围
发明名称
METHOD OF OBTAINING REACTIVE METAL COMPLEX DYES
摘要
申请公布号
PL156030(B1)
申请公布日期
1992.01.31
申请号
PL19870268784
申请日期
1987.11.11
申请人
发明人
分类号
C09B;C09B45/01;(IPC1-7):C09B45/01
主分类号
C09B
代理机构
代理人
主权项
地址
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