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经营范围
发明名称
Obturateur perfectionné pour appareils photographiques
摘要
申请公布号
FR942829(A)
申请公布日期
1949.02.18
申请号
FRD942829
申请日期
1946.05.21
申请人
KODAK-PATHE
发明人
分类号
G03B9/20
主分类号
G03B9/20
代理机构
代理人
主权项
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