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经营范围
发明名称
Procédé pour obtenir des photographies en couleurs
摘要
申请公布号
FR847802(A)
申请公布日期
1939.10.17
申请号
FRD847802
申请日期
1938.10.22
申请人
发明人
SCHINZEL KARL;SCHINZEL LUDWIG
分类号
G03C7/26;G03C7/28
主分类号
G03C7/26
代理机构
代理人
主权项
地址
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