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经营范围
发明名称
Improvements in and relating to radio receivers
摘要
申请公布号
GB532126(A)
申请公布日期
1941.01.17
申请号
GB19390020423
申请日期
1939.07.13
申请人
ALFRED AUGUSTUS THORNTON
发明人
分类号
H02M1/10
主分类号
H02M1/10
代理机构
代理人
主权项
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