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发明名称
Color photography
摘要
申请公布号
US2224163(A)
申请公布日期
1940.12.10
申请号
US19370132144
申请日期
1937.03.20
申请人
DU PONT FILM MANUFACTURING CORPORATION
发明人
SEASE VIRGIL B.;WHITE DEANE R.
分类号
G03C7/20
主分类号
G03C7/20
代理机构
代理人
主权项
地址
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