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发明名称
Improvements in radio receivers employing automatic volume control
摘要
申请公布号
GB422858(A)
申请公布日期
1935.01.21
申请号
GB19330020463
申请日期
1933.07.20
申请人
E. K. COLE LIMITED;ANTHONY WYARD MARTIN
发明人
分类号
H03G3/26
主分类号
H03G3/26
代理机构
代理人
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地址
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