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经营范围
发明名称
Improvements in or relating to new sensitizing dyes and sensitized photographic emulsions
摘要
申请公布号
GB955962(A)
申请公布日期
1964.04.22
申请号
GB19590034641
申请日期
1959.10.13
申请人
GEVAERT PHOTO-PRODUCTEN, N.V.
发明人
DEPOORTER HENRI;LIBEER MARCEL JAN;MIERLO GERRIT GODFRIED VAN;NYS JEAN MARIE
分类号
C07D235/08;C07D235/14;C07D235/20;C09B23/02;C09B23/06;C09B23/10;G03C1/12;G03C1/29
主分类号
C07D235/08
代理机构
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