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发明名称
Perfectionnements à la photographie en couleurs
摘要
申请公布号
FR991453(A)
申请公布日期
1951.10.05
申请号
FRD991453
申请日期
1949.07.28
申请人
ILFORD LIMITED
发明人
分类号
G03C7/36
主分类号
G03C7/36
代理机构
代理人
主权项
地址
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