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发明名称
APPARATUS FOR CONVERTING RAILROAD
摘要
申请公布号
KR100839084(B1)
申请公布日期
2008.06.19
申请号
KR20060106980
申请日期
2006.11.01
申请人
发明人
分类号
B61L7/02
主分类号
B61L7/02
代理机构
代理人
主权项
地址
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