| 摘要 |
PROBLEM TO BE SOLVED: To provide a sandglass allowing a target time for washing hair to be recognized visually. SOLUTION: In washing the hair, a container attaching section 2 is attached to a shampoo container 1. The sandglass 3 of the container is rotated to allow the recognition of the washing time. COPYRIGHT: (C)2007,JPO&INPIT
|
