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发明名称
Improvements in or relating to electromagnets
摘要
申请公布号
GB532905(A)
申请公布日期
1941.02.03
申请号
GB19390026530
申请日期
1939.09.23
申请人
IGRANIC ELECTRIC COMPANY LIMITED;ANDREW SIM
发明人
分类号
H01F7/08;H01F7/12
主分类号
H01F7/08
代理机构
代理人
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