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经营范围
发明名称
Improvements in or relating to inductance coils with adjustable cores for use in radio receivers and like apparatus
摘要
申请公布号
GB661802(A)
申请公布日期
1951.11.28
申请号
GB19490012762
申请日期
1949.05.13
申请人
E. K. COLE LIMITED;ARTHUR EDWARD KING
发明人
分类号
H01F21/06
主分类号
H01F21/06
代理机构
代理人
主权项
地址
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