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发明名称
Process of preparing subtractive multi-colour pictures
摘要
申请公布号
GB375338(A)
申请公布日期
1932.06.24
申请号
GB19300038892
申请日期
1930.12.24
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03C7/00
主分类号
G03C7/00
代理机构
代理人
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地址
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