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发明名称
Appareil en forme de meuble pour la vision d'images projetées
摘要
申请公布号
FR924258(A)
申请公布日期
1947.07.31
申请号
FRD924258
申请日期
1946.03.20
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H04N5/74
主分类号
H04N5/74
代理机构
代理人
主权项
地址
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