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发明名称
APPARECCHIATURA DI PROTEZIONE A RELE PER LINEE DI TRASMISSIONE DI POTENZA POLIFASI
摘要
申请公布号
IT1056690(B)
申请公布日期
1982.02.20
申请号
IT19760041516
申请日期
1976.02.09
申请人
WEC
发明人
分类号
H02H3/28;H02H3/30;H02H3/38;H02H7/26;(IPC1-7):H02H/
主分类号
H02H3/28
代理机构
代理人
主权项
地址
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