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发明名称
IMPROVEMENTS IN OR RELATING TO RAILWAY VEHICLES
摘要
申请公布号
GB1260731(A)
申请公布日期
1972.01.19
申请号
GB19690022874
申请日期
1969.05.05
申请人
ROBERT HUDSON LIMITED
发明人
FRED GREENWOOD
分类号
B61D7/30
主分类号
B61D7/30
代理机构
代理人
主权项
地址
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