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发明名称
Schutzsystem für ein elektrisches Energieversorungsnetz
摘要
申请公布号
DE4235547(C2)
申请公布日期
1997.03.27
申请号
DE19924235547
申请日期
1992.10.21
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
NISHIJIMA, KAZUO, KATSUTA, JP;MIYAZAKI, TERUNOBU, IBARAKI, JP;NAKAMURA, MITSURU, KATSUTA, JP
分类号
H02H7/26;H02H7/30;(IPC1-7):H02H7/26
主分类号
H02H7/26
代理机构
代理人
主权项
地址
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