| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lid with an additive capable of easily storing the additive in a state of the lid being stacked, not increasing garbage and capable of easily adding the additive. <P>SOLUTION: The lid satisfies the following requirements. That is, the lid is shaped so that it can be stacked on each other; a through-hole can be formed in a housing space made by a circumferential wall and a ceiling plate by pulling out a penetrating member, an additive container housing the additive and tightly closed is housed in it and a part of the additive container is fixed to the ceiling plate; a throughhole for the penetrating member to penetrate the additive container vertically is mounted on the ceiling plate; and the additive container has a thickness large enough not to prevent stacking of the lids. <P>COPYRIGHT: (C)2004,JPO |
