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发明名称
CONTROL CIRCUIT FOR DETECTING TRIGGER PULSE IN RAILWAY SWITCHING ELEMENT RELAY
摘要
申请公布号
KR20050116873(A)
申请公布日期
2005.12.13
申请号
KR20040041908
申请日期
2004.06.08
申请人
KRRI
发明人
SHIN, DUC HO;LEE, JONG WOO;KIM, BACK HYUN;YOON, YONG KI
分类号
H02H3/05;(IPC1-7):H02H3/05
主分类号
H02H3/05
代理机构
代理人
主权项
地址
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