| 摘要 |
PCT No. PCT/KR97/00023 Sec. 371 Date Sep. 30, 1997 Sec. 102(e) Date Sep. 30, 1997 PCT Filed Feb. 12, 1997 PCT Pub. No. WO97/28727 PCT Pub. Date Aug. 14, 1997A cooker including liquification structure in the form of a tub connected to the body of the cooker. The liquification structure comprises a bottom plate and a condenser forming the tub. The bottom of the tub includes a spiral groove which forms a wave.
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