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发明名称
Procédé pour la production d'émulsions photographiques
摘要
申请公布号
FR994762(A)
申请公布日期
1951.11.22
申请号
FRD994762
申请日期
1949.09.08
申请人
GEVAERT PHOTO-PRODUCTEN N. V.
发明人
分类号
C09B23/00;G03C1/26;G03C1/29
主分类号
C09B23/00
代理机构
代理人
主权项
地址
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