| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly safe and highly reliable washing machine of which running cost is low. SOLUTION: Inside an outer box 1, a water tub to be supplied with water by a water supplier 10 is arranged. The upper part of the outer box 1 is composed of a top plate 20 and a detachable silver ion unit 31 is arranged below the top plate 20. The top plate 20 is provided with an opening part 20b facing the silver ion unit 31. COPYRIGHT: (C)2006,JPO&NCIPI
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