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发明名称
Process for the production of partial colour selection pictures out of subtractive multi-colour images
摘要
申请公布号
GB494341(A)
申请公布日期
1938.10.24
申请号
GB19370008649
申请日期
1937.03.24
申请人
BELA GASPAR
发明人
分类号
G03C7/18;G03C7/28;G03F3/04
主分类号
G03C7/18
代理机构
代理人
主权项
地址
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