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经营范围
发明名称
Process for the manufacture of new xanthene dyes
摘要
申请公布号
US1885592(A)
申请公布日期
1932.11.01
申请号
US19290374943
申请日期
1929.06.29
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
COULTHARD ALBERT;RODD ERNEST HARRY
分类号
C09B11/28
主分类号
C09B11/28
代理机构
代理人
主权项
地址
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