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经营范围
发明名称
Improvements in or relating to cathode ray tube circuits for television receivers
摘要
申请公布号
GB649738(A)
申请公布日期
1951.01.31
申请号
GB19480015553
申请日期
1948.06.09
申请人
SCOPHONY-BAIRD LIMITED
发明人
BERNARD GEOFFREY GEORGE
分类号
H04N3/20;H04N5/14;H04N5/68
主分类号
H04N3/20
代理机构
代理人
主权项
地址
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