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经营范围
发明名称
Production of coloured photographic images
摘要
申请公布号
GB541355(A)
申请公布日期
1941.11.24
申请号
GB19410011974
申请日期
1941.02.21
申请人
ALAN GILBERT TULL
发明人
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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