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发明名称
Manufacturing method of bogie frame for rall vehicle
摘要
申请公布号
KR100572200(B1)
申请公布日期
2006.04.18
申请号
KR20030091960
申请日期
2003.12.16
申请人
发明人
分类号
B21K7/12
主分类号
B21K7/12
代理机构
代理人
主权项
地址
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