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发明名称
LUBRIFICADOR DE CABOS DE ACO
摘要
申请公布号
BR8900318(A)
申请公布日期
1990.08.14
申请号
BR1989PI00318
申请日期
1989.01.26
申请人
COMPANHIA VALE DO RIO DOCE
发明人
AVIDES DE OLIVEIRA CARDOSO
分类号
D07B7/12;(IPC1-7):D07B7/12
主分类号
D07B7/12
代理机构
代理人
主权项
地址
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