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发明名称
Improvements in and relating to laminated magnetic core structures
摘要
申请公布号
GB717997(A)
申请公布日期
1954.11.03
申请号
GB19520019862
申请日期
1952.08.06
申请人
WILLEM SMIT & CO'S TRANSFORMATORENFABRIEK N.V.
发明人
分类号
H01F27/245
主分类号
H01F27/245
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