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发明名称
Improvements in or relating to high-frequency coils
摘要
申请公布号
GB643935(A)
申请公布日期
1950.09.27
申请号
GB19480014343
申请日期
1948.05.27
申请人
PHILIPS ELECTRICAL LIMITED
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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