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发明名称
SYSTEM AND METHOD TO DETECT A STATE OF TRAIN DOOR
摘要
申请公布号
KR100853911(B1)
申请公布日期
2008.08.25
申请号
KR20070002218
申请日期
2007.01.08
申请人
发明人
分类号
B61D19/02;B61D19/00
主分类号
B61D19/02
代理机构
代理人
主权项
地址
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