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发明名称
SISTEMA ELETROMECANICO PARA TRUQUES FERROVIARIOS
摘要
申请公布号
BR7905547(A)
申请公布日期
1981.03.10
申请号
BR19790005547
申请日期
1979.08.29
申请人
SILVA TAXA T
发明人
SILVA TAXA T
分类号
B61F5/00;(IPC1-7):B61F5/00
主分类号
B61F5/00
代理机构
代理人
主权项
地址
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