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发明名称
Improvements in processes for the production of colour photographs
摘要
申请公布号
GB376838(A)
申请公布日期
1932.07.18
申请号
GB19320015226
申请日期
1931.01.16
申请人
LEOPOLD DAMROSCH MANNES;LEOPOLD GODOWSKY, JR.
发明人
分类号
G03C7/30
主分类号
G03C7/30
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