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发明名称
DIFFERENTIAL PROTECTION DEVICE
摘要
申请公布号
EP0356344(B1)
申请公布日期
1993.09.15
申请号
EP19890420265
申请日期
1989.07.21
申请人
MERLIN GERIN
发明人
PAUPERT, MARC;BONNIAU, MICHEL;LEROY, JEAN
分类号
H02H3/33
主分类号
H02H3/33
代理机构
代理人
主权项
地址
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