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发明名称
Perfectionnements aux appareils de télévision et similaires
摘要
申请公布号
FR675279(A)
申请公布日期
1930.02.07
申请号
FRD675279
申请日期
1929.05.16
申请人
TELEVISION LIMITED
发明人
BAIRD JOHN LOGIE
分类号
H04N1/46;H04N3/04
主分类号
H04N1/46
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