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经营范围
发明名称
Appareil pour l'examen de l'image d'un film
摘要
申请公布号
FR998387(A)
申请公布日期
1952.01.17
申请号
FRD998387
申请日期
1945.09.18
申请人
发明人
TANAQUI PAUL
分类号
G03B21/32
主分类号
G03B21/32
代理机构
代理人
主权项
地址
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