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发明名称
Linked control system of door and safety step device for railway vehicle
摘要
申请公布号
KR101172738(B1)
申请公布日期
2012.08.14
申请号
KR20100046564
申请日期
2010.05.18
申请人
发明人
分类号
B61D19/02;B61C17/12;B61D23/02;B61D37/00
主分类号
B61D19/02
代理机构
代理人
主权项
地址
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