| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a roll filter for collecting greasy dirt with a filter when using a cooking range and reduce dirt of the cooking range by cutting the filter at number of times. <P>SOLUTION: In the ventilator roll filter, a roll consisting of a cylinder attached with a magnet is inserted in a filter and attached to the cooking range. The filter is pulled out from a pull-out slit and attached to the cooking range with a side magnet. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
