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发明名称
Integral mask for color film
摘要
申请公布号
US2203653(A)
申请公布日期
1940.06.04
申请号
US19370139252
申请日期
1937.04.27
申请人
EASTMAN KODAK COMPANY
发明人
EVANS RALPH M.
分类号
B65B13/02;F23D3/00;G03C7/18
主分类号
B65B13/02
代理机构
代理人
主权项
地址
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