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发明名称
Improvements in magnetic filters
摘要
申请公布号
GB585738(A)
申请公布日期
1947.02.21
申请号
GB19440018404
申请日期
1944.09.26
申请人
PHILIPS LAMPS LIMITED;HENRY GEORGE TAYLOR
发明人
分类号
B03C1/28
主分类号
B03C1/28
代理机构
代理人
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地址
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