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经营范围
发明名称
Improvements in or relating to gain control circuits in television receivers
摘要
申请公布号
GB758453(A)
申请公布日期
1956.10.03
申请号
GB19530023927
申请日期
1953.08.29
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
PRATT ALAN HERBERT;GODIER IVAN
分类号
H04N5/52
主分类号
H04N5/52
代理机构
代理人
主权项
地址
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