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发明名称
NUEVO NUCLEO APLICABLE A TRANSFORMADORES Y REACTANCIAS.
摘要
申请公布号
ES164475(Y)
申请公布日期
1971.09.16
申请号
ES19700164475U
申请日期
1970.12.21
申请人
FRATER, S. A. E.
发明人
分类号
H01F
主分类号
H01F
代理机构
代理人
主权项
地址
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