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经营范围
发明名称
Improvements in photographic sensitizing dyes
摘要
申请公布号
GB670038(A)
申请公布日期
1952.04.09
申请号
GB19490013633
申请日期
1949.05.21
申请人
KODAK LIMITED
发明人
分类号
C09B23/10
主分类号
C09B23/10
代理机构
代理人
主权项
地址
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