| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bottle cap which can open and close a PET bottle easily without turning the cap, from which beverage contained is drunk with no spill even during movement, and which is easily sorted for recycling. <P>SOLUTION: This PET bottle cap is integrated with a nozzle to be screwed on a PET bottle spout. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
