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发明名称
UN SISTEMA DE APARATOS DE FRENADO DE ViA PARA VEHiCULOS FERROVIARIOS
摘要
申请公布号
ES184142(A1)
申请公布日期
1949.05.01
申请号
ES19840184142
申请日期
申请人
COMPAGNIE DES FREINS ET SIGNAUX WESTINGHOUSE
发明人
分类号
(IPC1-7):B61
主分类号
(IPC1-7):B61
代理机构
代理人
主权项
地址
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