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经营范围
发明名称
Improvements in or relating to colored photography
摘要
申请公布号
GB446653(A)
申请公布日期
1935.02.04
申请号
GB19340022559
申请日期
1934.08.02
申请人
LEONARDO CERINI
发明人
分类号
G03C7/06
主分类号
G03C7/06
代理机构
代理人
主权项
地址
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