| 摘要 |
PROBLEM TO BE SOLVED: To provide a container in which a force required to peel a lid seal can be reduced, and there is no fear of spilling the liquid content, etc., when the lid seal is unsealed. SOLUTION: The lid seal of the container can be unsealed by a small force using the principle of leverage not by peeling off the lid seal but by winding the lid seal by a winding plate 3 and a lever 4. |
