| 发明名称 |
Chewing muscle training aid has hard plastic section with a detent filled by soft material |
| 摘要 |
<p>A chewing muscle training device has a base core of hard plastic with a pre-formed detent formed by an insert then removed to make way for a secondary soft plastic insert applied with the assistance of a silicon key.</p> |
| 申请公布号 |
DE20302725(U1) |
申请公布日期 |
2003.09.11 |
| 申请号 |
DE2003202725U |
申请日期 |
2003.02.20 |
| 申请人 |
WICHNALEK, LIDIA;WICHNALEK, WILLI;WICHNALEK, NORBERT |
发明人 |
|
| 分类号 |
A63B23/03;(IPC1-7):A63B23/03 |
主分类号 |
A63B23/03 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
