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经营范围
发明名称
Improvements in or relating to electrical oscillation generators
摘要
申请公布号
GB472645(A)
申请公布日期
1937.09.27
申请号
GB19360009007
申请日期
1936.03.26
申请人
BAIRD TELEVISION LIMITED;GEORGE RICHARD TINGLEY
发明人
分类号
H03K4/34
主分类号
H03K4/34
代理机构
代理人
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