发明名称 Vacuum cleaner
摘要 The vacuum cleaner comprises a suction mouth (6), a metal floor (5) surrounding the suction mouth (6), and a suction pipe (7), whereby an electrostatic charging of parts of the vacuum cleaner is provided for the support of the dust suction. The metal floor is electrostatically charged by means of a separate generator (8) arranged in the vacuum cleaner.
申请公布号 EP0992211(A3) 申请公布日期 2000.08.23
申请号 EP19990118919 申请日期 1999.09.25
申请人 VORWERK & CO. INTERHOLDING GMBH 发明人 HILGERS, STEFAN;RODEMANN, THOMAS;JACOBS, CARSTEN;IGLSEDER, HEINRICH;MEYER, FRANK;ZEEB, GERHARD
分类号 A47L9/02;A47L9/04;A47L13/40;B64B1/60 主分类号 A47L9/02
代理机构 代理人
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