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发明名称
IMPROVEMENTS IN OR RELATING TO WATER-SOLUBLE DYESTUFFS SUITABLE AS INKS
摘要
申请公布号
GB8916941(D0)
申请公布日期
1989.09.13
申请号
GB19890016941
申请日期
1989.07.25
申请人
BEROL LIMITED
发明人
分类号
C08G65/32;C09B69/10;C09D11/16
主分类号
C08G65/32
代理机构
代理人
主权项
地址
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