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经营范围
发明名称
COLOUR PHOTOGRAPHY
摘要
申请公布号
CA508540(A)
申请公布日期
1954.12.28
申请号
CAD508540
申请日期
申请人
DUFAY-CHROMEX LIMITED
发明人
JACK H. COOTE;KEITH M. HORNSBY
分类号
主分类号
代理机构
代理人
主权项
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