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经营范围
发明名称
Roue pour véhicules roulant sur rails, notamment pour tramways
摘要
申请公布号
FR766032(A)
申请公布日期
1934.06.20
申请号
FRD766032
申请日期
1933.12.18
申请人
ELECTRIC RAILWAY PRESIDENTS' CONFERENCE COMMITTEE
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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