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发明名称
Improvements in and relating to electrical chokes
摘要
申请公布号
GB584043(A)
申请公布日期
1947.01.06
申请号
GB19440021789
申请日期
1944.11.07
申请人
AARON BARNETT
发明人
分类号
H01F21/12;H01F29/02
主分类号
H01F21/12
代理机构
代理人
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