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发明名称
UN PERFECCIONAMIENTO EN LA TÉCNICA DE CONSTRUCCIoN DEL AISLAMIENTO DE LOS EMPALMES PARA CABLES ELÉCTRICOS DE ALTA TENSIoN
摘要
申请公布号
ES230724(A1)
申请公布日期
1957.04.16
申请号
ES19240002307
申请日期
1956.08.30
申请人
PIRELLI, SOCIETA PER AZIONI
发明人
分类号
(IPC1-7):F16;H01
主分类号
(IPC1-7):F16
代理机构
代理人
主权项
地址
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