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发明名称
Multilayer printing material for colour photography
摘要
申请公布号
GB522696(A)
申请公布日期
1940.06.25
申请号
GB19380036293
申请日期
1938.12.13
申请人
BELA GASPAR
发明人
分类号
G03C7/28;G03C8/04
主分类号
G03C7/28
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代理人
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