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发明名称
METHOD AND APPARATUS FOR GROUND DISTANCE PROTECTION
摘要
申请公布号
EP2502319(A4)
申请公布日期
2013.09.11
申请号
EP20090851370
申请日期
2009.11.18
申请人
ABB RESEARCH LTD.
发明人
SU, BIN;LI, YOUYI;YANG, YING
分类号
H02H3/40;H02H7/26
主分类号
H02H3/40
代理机构
代理人
主权项
地址
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