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经营范围
发明名称
Improvements in or relating to television and like systems
摘要
申请公布号
GB501535(A)
申请公布日期
1939.02.28
申请号
GB19370023787
申请日期
1937.08.31
申请人
BAIRD TELEVISION LIMITED;THOMAS CAYTON NUTTALL
发明人
分类号
H01J31/18
主分类号
H01J31/18
代理机构
代理人
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地址
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