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经营范围
发明名称
Improvements in or relating to colour photography, in particular cinematography
摘要
申请公布号
GB308973(A)
申请公布日期
1930.03.20
申请号
GB19290009916
申请日期
1929.03.27
申请人
PAUL VEROLA
发明人
分类号
G02B27/14
主分类号
G02B27/14
代理机构
代理人
主权项
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