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发明名称
Projecteur à lampes multiples orientables pour l'éclairage des sujets et objets àphotographier
摘要
申请公布号
FR936474(A)
申请公布日期
1948.07.21
申请号
FRD936474
申请日期
1946.12.02
申请人
发明人
MESZOLY NICOLAS
分类号
G03B15/02
主分类号
G03B15/02
代理机构
代理人
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