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发明名称
Color correction
摘要
申请公布号
US2203652(A)
申请公布日期
1940.06.04
申请号
US19390249622
申请日期
1939.01.06
申请人
EASTMAN KODAK COMPANY
发明人
EHRENFRIED GEORGE
分类号
G03B27/72;G03C7/18
主分类号
G03B27/72
代理机构
代理人
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