| 摘要 |
PROBLEM TO BE SOLVED: To provide an improved cylindrical type electric appliance for cleaning. SOLUTION: The cylindrical type electric appliance for cleaning includes a separating unit (12) for separating contamination form contamination containing a fluid flow, a chassis (34) for supporting the separating unit, a rolling assembled body (20) with substantial spherical shape including a fluid inlet for receiving the fluid flow from the separating unit and a means acting on the fluid flow received through the inlet. COPYRIGHT: (C)2011,JPO&INPIT
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