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发明名称
émetteur de télévision avec récepteur correspondant
摘要
申请公布号
FR843146(A)
申请公布日期
1939.06.26
申请号
FRD843146
申请日期
1938.09.07
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H04N5/16
主分类号
H04N5/16
代理机构
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