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发明名称
Treatment bath and process for the production of colored photographic pictures
摘要
申请公布号
US2255463(A)
申请公布日期
1941.09.09
申请号
US19390276239
申请日期
1939.05.27
申请人
CHROMOGEN, INCORPORATED
发明人
GASPAR BELA
分类号
G03C7/28
主分类号
G03C7/28
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