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发明名称
Photographic color correction method
摘要
申请公布号
US2484137(A)
申请公布日期
1949.10.11
申请号
US19450608925
申请日期
1945.08.04
申请人
ALCO-GRAVURE DIVISION OF PUBLICATION CORPORATION
发明人
WHELDON THEODORE
分类号
G03F3/06
主分类号
G03F3/06
代理机构
代理人
主权项
地址
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