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发明名称
Appareil photographique
摘要
申请公布号
FR774054(A)
申请公布日期
1934.11.30
申请号
FRD774054
申请日期
1934.06.02
申请人
发明人
NEBEL MIGUEL ENRIQUE
分类号
G03B17/42
主分类号
G03B17/42
代理机构
代理人
主权项
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