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经营范围
发明名称
Dispositif de contrôle de freinage pour trains de chemin de fer
摘要
申请公布号
FR1277572(A)
申请公布日期
1961.12.01
申请号
FR19610849329
申请日期
1961.01.10
申请人
发明人
KARSBERG AKE
分类号
B60T17/22
主分类号
B60T17/22
代理机构
代理人
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