| 摘要 |
PROBLEM TO BE SOLVED: To provide an airing device capable of easily achieving the decanting effect or swirling effect. SOLUTION: The airing device comprises an air chamber, at least part of which is made of a flexible material, for delivering air by pressing the flexible part, a hole formed on a wall surface of the air chamber, a gas pathway for feeding air delivered from the air chamber into the beverage, and pores formed at the head of the gas pathway for delivering bubbles. COPYRIGHT: (C)2004,JPO
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