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发明名称
Production of coloured pictures
摘要
申请公布号
GB521746(A)
申请公布日期
1940.05.30
申请号
GB19380030576
申请日期
1938.10.22
申请人
KARL SCHINZEL;LUDWIG SCHINZEL
发明人
分类号
G03C7/26;G03C7/28
主分类号
G03C7/26
代理机构
代理人
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