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经营范围
发明名称
Improvements in or relating to automatic gain control for radio, television or like receivers
摘要
申请公布号
GB613026(A)
申请公布日期
1948.11.22
申请号
GB19450022274
申请日期
1945.08.29
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H04N5/53
主分类号
H04N5/53
代理机构
代理人
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