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发明名称
Improvements in tuning coil units
摘要
申请公布号
GB379729(A)
申请公布日期
1932.09.01
申请号
GB19310015952
申请日期
1931.06.01
申请人
IGRANIC ELECTRIC COMPANY, LIMITED;HERBERT SAUL PAYMAN
发明人
分类号
H01F21/12
主分类号
H01F21/12
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代理人
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地址
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