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经营范围
发明名称
Procédé pour la production d'images photographiques en couleurs.
摘要
申请公布号
CH304621(A)
申请公布日期
1955.01.15
申请号
CHD304621
申请日期
1952.10.02
申请人
GEVAERT PHOTO-PRODUCTEN N.V.
发明人
N.V. GEVAERT PHOTO-PRODUCTEN
分类号
G03C7/32
主分类号
G03C7/32
代理机构
代理人
主权项
地址
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