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发明名称
Method and arrangement for observing the operational status of an electrical device
摘要
申请公布号
EP0928126(B1)
申请公布日期
2004.03.31
申请号
EP19990100122
申请日期
1999.01.05
申请人
I-VALO OY
发明人
AALTO, VEIJO
分类号
H05B37/03;(IPC1-7):H05B37/03
主分类号
H05B37/03
代理机构
代理人
主权项
地址
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