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发明名称
PICADOR-DESFIBRADOR HELICOIDAL COM FACAS,TIPO PARALELOGRAMICO ROTATIVO COM DOIS GUMES,AXIALMENTE JUSTAPOSTAS
摘要
申请公布号
BR8008552(A)
申请公布日期
1982.08.10
申请号
BR19800008552
申请日期
1980.12.30
申请人
HOLIVAL OLIVEIRA
发明人
HOLIVAL OLIVEIRA
分类号
B02C18/26;(IPC1-7):B02C18/26
主分类号
B02C18/26
代理机构
代理人
主权项
地址
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