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发明名称
Colored screening layer for sensitive photographic elements
摘要
申请公布号
US1921545(A)
申请公布日期
1933.08.08
申请号
US19310571941
申请日期
1931.10.29
申请人
EASTMAN KODAK COMPANY
发明人
SEYMOUR MERRILL W.
分类号
D04B1/26;G03C1/83
主分类号
D04B1/26
代理机构
代理人
主权项
地址
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