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发明名称
Improvements in or relating to colour photography
摘要
申请公布号
GB577259(A)
申请公布日期
1946.05.10
申请号
GB19440009090
申请日期
1944.05.12
申请人
JOHN DAVID KENDALL;DOUGLAS JAMES FRY
发明人
分类号
G03C7/36
主分类号
G03C7/36
代理机构
代理人
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