发明授权
EP1997415B1 Dust suction device with self-cleaning of the filters. 无效
真空清洁与过滤器自动清扫

  • 专利标题: Dust suction device with self-cleaning of the filters.
  • 专利标题(中): 真空清洁与过滤器自动清扫
  • 申请号: EP08156584.8
    申请日: 2008-05-20
  • 公开(公告)号: EP1997415B1
    公开(公告)日: 2010-09-22
  • 发明人: Valentini, Guido
  • 申请人: Valentini, Guido
  • 申请人地址: Via Corridoni, 4 20122 Milano IT
  • 专利权人: Valentini, Guido
  • 当前专利权人: Valentini, Guido
  • 当前专利权人地址: Via Corridoni, 4 20122 Milano IT
  • 代理机构: Mittler, Enrico
  • 优先权: ITMI20071121 20070601
  • 主分类号: A47L9/20
  • IPC分类号: A47L9/20 B01D46/00
Dust suction device with self-cleaning of the filters.
公开/授权文献
信息查询
0/0