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发明名称
Color photography
摘要
申请公布号
US2394527(A)
申请公布日期
1946.02.05
申请号
US19420464533
申请日期
1942.11.04
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
WOODWARD DAVID W.
分类号
G03C7/30;G03C7/34
主分类号
G03C7/30
代理机构
代理人
主权项
地址
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