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经营范围
发明名称
Improvements in apparatus for photographic reproduction with automatic adjustment
摘要
申请公布号
GB452770(A)
申请公布日期
1936.08.24
申请号
GB19350005771
申请日期
1935.02.22
申请人
V. BOUZARD & SES FILS
发明人
分类号
G03B27/36
主分类号
G03B27/36
代理机构
代理人
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