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发明名称
Tricarbocyanine dyestuff and method of preparation
摘要
申请公布号
US2335861(A)
申请公布日期
1943.12.07
申请号
US19400320221
申请日期
1940.02.21
申请人
ILFORD LIMITED
发明人
KENDALL JOHN DAVID
分类号
C09B23/08
主分类号
C09B23/08
代理机构
代理人
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地址
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