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经营范围
发明名称
Improvements in and relating to three-colour photography
摘要
申请公布号
GB500721(A)
申请公布日期
1939.02.10
申请号
GB19380036871
申请日期
1937.05.10
申请人
KODAK LIMITED
发明人
分类号
G03C1/815;G03C7/26;G03C7/30
主分类号
G03C1/815
代理机构
代理人
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