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发明名称
Improvements in or relating to devices comprising magnetic cores
摘要
申请公布号
GB740304(A)
申请公布日期
1955.11.09
申请号
GB19540000208
申请日期
1954.01.04
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
C04B35/26;H01F1/03
主分类号
C04B35/26
代理机构
代理人
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