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发明名称
Production of compounds of the cyanine type
摘要
申请公布号
US2310640(A)
申请公布日期
1943.02.09
申请号
US19340725412
申请日期
1934.05.12
申请人
ILFORD LIMITED
发明人
KENDALL JOHN DAVID
分类号
C09B23/04
主分类号
C09B23/04
代理机构
代理人
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