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经营范围
发明名称
Procédé pour l'obtention de photographies uni ou multicolores, en particulier en couleurs naturelles, sur du papier, des films ou semblables
摘要
申请公布号
FR762363(A)
申请公布日期
1934.04.10
申请号
FRD762363
申请日期
1933.10.14
申请人
发明人
LIERG FRIEDRICH;LEJEUNE FRANZ
分类号
G03C7/25
主分类号
G03C7/25
代理机构
代理人
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