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发明名称
Perfectionnements à la photographie en relief
摘要
申请公布号
FR749749(A)
申请公布日期
1933.07.28
申请号
FRD749749
申请日期
1932.04.20
申请人
SOCIETE D'ETUDES DE NOUVEAUTES CINEMATOGRAPHIQUES ET PHOTOGRAPHIQUES
发明人
分类号
G03B35/24
主分类号
G03B35/24
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代理人
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