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经营范围
发明名称
Elektrische Umschaltung
摘要
申请公布号
DE69405339(T2)
申请公布日期
1998.04.02
申请号
DE19946005339T
申请日期
1994.03.14
申请人
THE NATIONAL GRID CO. PLC, COVENTRY, GB
发明人
SHUTTLEWORTH, ROGER, DR., HEATON CHAPEL, STOCKPORT SK4 5EQ, GB
分类号
H01F29/04;(IPC1-7):H01F29/04
主分类号
H01F29/04
代理机构
代理人
主权项
地址
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