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发明名称
FREIGHT CAR BOGIE
摘要
申请公布号
PL186040(B1)
申请公布日期
2003.09.30
申请号
PL19980326188
申请日期
1998.05.05
申请人
LISOWSKI EDWARD
发明人
LISOWSKI EDWARD
分类号
B61F5/52
主分类号
B61F5/52
代理机构
代理人
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