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发明名称
Retouching of photographic images
摘要
申请公布号
US2941462(A)
申请公布日期
1960.06.21
申请号
US19570694412
申请日期
1957.11.04
申请人
ROBERT BERG FLORENCE
发明人
BERG FLORENCE ROBERT
分类号
G03D15/00
主分类号
G03D15/00
代理机构
代理人
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