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经营范围
发明名称
Improvements in or relating to television systems
摘要
申请公布号
GB413401(A)
申请公布日期
1934.07.19
申请号
GB19330003743
申请日期
1933.02.07
申请人
WILLIAM RICHARD BULLIMORE;LESLIE HERBERT BEDFORD
发明人
分类号
H03K4/86;H04N3/32
主分类号
H03K4/86
代理机构
代理人
主权项
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