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经营范围
发明名称
Improvements in or relating to railway trains
摘要
申请公布号
GB741242(A)
申请公布日期
1955.11.30
申请号
GB19530009359
申请日期
1953.04.07
申请人
ALWEG FORSCHUNG G.M.B.H.
发明人
分类号
B61D17/20
主分类号
B61D17/20
代理机构
代理人
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