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经营范围
发明名称
Improvements in and relating to motion picture composite photography
摘要
申请公布号
GB633420(A)
申请公布日期
1949.12.19
申请号
GB19460034943
申请日期
1946.11.25
申请人
JEAN KUDAR
发明人
分类号
G03B15/08
主分类号
G03B15/08
代理机构
代理人
主权项
地址
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