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发明名称
MASTRO DE PERFURACAO COM TORNO DE DESENROSCAR MOVEL E FIXO
摘要
申请公布号
PT1451438(E)
申请公布日期
2006.10.31
申请号
PT20010274893T
申请日期
2001.12.05
申请人
COMACCHIO S. R. L.
发明人
COMACCHIO, PATRIZIO;COMACCHIO, PASQUALINO;COMACCHIO, RENZO
分类号
E02D7/16;E21B7/02;E21B15/00;E21B19/084;E21B19/16;(IPC1-7):E21B7/02;E02D7/00;E21B19/00
主分类号
E02D7/16
代理机构
代理人
主权项
地址
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