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经营范围
发明名称
Procédé pour la production de papier photographique perfectionné
摘要
申请公布号
FR1177430(A)
申请公布日期
1959.04.24
申请号
FRD1177430
申请日期
1957.06.21
申请人
GEVAERT PHOTO-PRODUCTEN N. V.
发明人
HOOF A. VAN
分类号
G03C1/775
主分类号
G03C1/775
代理机构
代理人
主权项
地址
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