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发明名称
Procédé d'obtention de photographies en couleurs naturelles
摘要
申请公布号
FR847982(A)
申请公布日期
1939.10.19
申请号
FRD847982
申请日期
1938.12.23
申请人
发明人
SCHINZEL KARL;SCHINZEL LUDWIG
分类号
G03C7/26
主分类号
G03C7/26
代理机构
代理人
主权项
地址
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