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发明名称
Perfectionnements aux appareils de télévision et similaires
摘要
申请公布号
FR680941(A)
申请公布日期
1930.05.07
申请号
FRD680941
申请日期
1929.08.28
申请人
TELEVISION LIMITED
发明人
BAIRD JOHN LOGIE
分类号
H04N5/84
主分类号
H04N5/84
代理机构
代理人
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