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经营范围
发明名称
Improvements in and relating to television receivers
摘要
申请公布号
GB470623(A)
申请公布日期
1937.08.18
申请号
GB19370006881
申请日期
1937.03.09
申请人
IDEAL WERKE AKTIENGESELLSCHAFT FUER DRAHTLOSE TELEPHONIE
发明人
分类号
H04N5/64
主分类号
H04N5/64
代理机构
代理人
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