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发明名称
Improvements in or relating to television systems
摘要
申请公布号
GB491502(A)
申请公布日期
1938.09.02
申请号
GB19370006215
申请日期
1937.03.02
申请人
KOLSTER-BRANDES, LIMITED;CHARLES NORMAN SMYTH
发明人
分类号
H04N5/60
主分类号
H04N5/60
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代理人
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