发明名称 |
TOOTH BRUSH WITH INDICATOR FUNCTION |
摘要 |
PROBLEM TO BE SOLVED: To provide a tooth brush fitted with an inexpensive indicator which visually becomes a standard for ending tooth brushing work. SOLUTION: In this tooth brush with an indicator function, two or more kinds of liquids 3a, 3b which have no mutual compatibility and are different in specific gravity are sealed to be visible in a part of a grip part 2.
|
申请公布号 |
JP2001104053(A) |
申请公布日期 |
2001.04.17 |
申请号 |
JP19990290885 |
申请日期 |
1999.10.13 |
申请人 |
TOPPAN PRINTING CO LTD |
发明人 |
YOSHIKAWA TETSUYA;NISHIO YASUO |
分类号 |
A46B15/00;G09F19/02;(IPC1-7):A46B15/00 |
主分类号 |
A46B15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|