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发明名称
Color correction processes
摘要
申请公布号
US2697662(A)
申请公布日期
1954.12.21
申请号
US19510238384
申请日期
1951.07.24
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
MCQUEEN DAVID MALCOLM;WEAVER CLAY
分类号
G03C7/18
主分类号
G03C7/18
代理机构
代理人
主权项
地址
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