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发明名称
STRUCTURE OF CROSS BEAM FOR RAILCAR UNDER FRAME
摘要
申请公布号
KR0127971(Y1)
申请公布日期
1998.12.01
申请号
KR19940039212U
申请日期
1994.12.30
申请人
DAEWOO HEAVY IND. CO.,LTD
发明人
SONG, EUN-SUB;PARK, CHAE-WUN
分类号
B61F1/00;(IPC1-7):B61F1/00
主分类号
B61F1/00
代理机构
代理人
主权项
地址
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