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发明名称
RETIFICADORA DE DUCONE
摘要
申请公布号
BR8002130(A)
申请公布日期
1981.10.06
申请号
BR19800002130
申请日期
1980.04.01
申请人
JOAQUIM PEREIRA COSTA
发明人
JOAQUIM PEREIRA COSTA
分类号
B24B33/00;(IPC1-7):B24B33/00
主分类号
B24B33/00
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代理人
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