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发明名称
DISPOSITIVO PERFECCIONADO DE REGULACION DE CORRIENTE EN MA-QUINAS DE SOLDAR.
摘要
申请公布号
ES141980(Y)
申请公布日期
1969.09.01
申请号
ES19680141980U
申请日期
1968.10.02
申请人
DELTA ELECTRICA, S. A.
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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