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发明名称
Lichtfilter fuer photographische Zwecke
摘要
申请公布号
DE710823(C)
申请公布日期
1941.09.22
申请号
DE1939K155670D
申请日期
1939.09.24
申请人
KODAK AKT.-GES.
发明人
MATTHEWS IRVING;ATKINS GLENN
分类号
G03C7/04
主分类号
G03C7/04
代理机构
代理人
主权项
地址
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