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发明名称
Masks for use in reproducing colour transparencies and methods of making and using them
摘要
申请公布号
GB567046(A)
申请公布日期
1945.01.25
申请号
GB19430009939
申请日期
1943.06.21
申请人
KODAK LIMITED
发明人
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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