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发明名称
Télémètre couplé pour appareil photographique
摘要
申请公布号
FR973399(A)
申请公布日期
1951.02.09
申请号
FRD973399
申请日期
1948.10.11
申请人
发明人
BOLSEY JACQUES
分类号
G03B19/12
主分类号
G03B19/12
代理机构
代理人
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