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经营范围
发明名称
Improvements in or relating to circuit arrangements for demodulating and subsequently amplifying television signals modulated onto a carrier
摘要
申请公布号
GB821908(A)
申请公布日期
1959.10.14
申请号
GB19570026548
申请日期
1957.08.22
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H04N5/455
主分类号
H04N5/455
代理机构
代理人
主权项
地址
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