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发明名称
Récepteur de télévision
摘要
申请公布号
FR862217(A)
申请公布日期
1941.03.01
申请号
FRD862217
申请日期
1939.12.11
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
G02B17/08;H04N5/74
主分类号
G02B17/08
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