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经营范围
发明名称
Improvements in or relating to wheels, especially for railway and other similar vehicles
摘要
申请公布号
GB390953(A)
申请公布日期
1933.04.20
申请号
GB19320010755
申请日期
1932.04.14
申请人
WAGGON-FABRIK A.-G.;RUDOLF AHRENS
发明人
分类号
B60B17/00
主分类号
B60B17/00
代理机构
代理人
主权项
地址
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