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经营范围
发明名称
Improvements in or relating to inductances
摘要
申请公布号
GB414707(A)
申请公布日期
1934.08.09
申请号
GB19330003975
申请日期
1933.02.09
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;HENRY COBDEN TURNER;GEOFFREY RICHARD POLGREEN
发明人
分类号
H01F17/04
主分类号
H01F17/04
代理机构
代理人
主权项
地址
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