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发明名称
UNA DISPOSICIoN PARA DUPLICAR LA FRECUANDIA MEDIANTE BOBINAS DE REACCIoN PREVIAMENTE MAGNETIZADAS.
摘要
申请公布号
ES201625(A3)
申请公布日期
1952.03.16
申请号
ES19250002016
申请日期
1952.01.28
申请人
LICENTIA PATENT - VERWALTUNGS, G. M. B. H.
发明人
分类号
(IPC1-7):H03
主分类号
(IPC1-7):H03
代理机构
代理人
主权项
地址
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