| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a highly safe food-cleaning system for household use. <P>SOLUTION: An exhaust piping 8 is connected to the lid 3 of a container C in which a food M is contained, and opened to outdoor G to exhaust excess ozone to the outdoor G. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
