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发明名称
APERFEIÇOAMENTOS INTRODUZIDOS EM SISTEMA VIRADOR DE LOCOMOTIVAS
摘要
申请公布号
BR0103657(B1)
申请公布日期
2014.12.23
申请号
BR20010103657
申请日期
2001.07.12
申请人
VALE S.A.
发明人
JOSE FERNANDES SOARES;ROBERTO CAETANO;CELSO MOREIRA SALLES;ELSON MIGUEL LOSS;MANUEL LUIS FIGUEIREDO GUEIRAL;TULIO ZANDONAIDE BOTELHO
分类号
B61J1/00
主分类号
B61J1/00
代理机构
代理人
主权项
地址
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