| 发明名称 |
SOUND ABSORBING DEVICE OF THE TYPE ADAPTED TO COVER THE EARS OF A USER |
| 摘要 |
A sound absorbing device of the type adapted to cover the ears of a user and comprising a sound absorbing material, wherein the sound absorbing material comprises of a thixotropic material.
|
| 申请公布号 |
US2013153328(A1) |
申请公布日期 |
2013.06.20 |
| 申请号 |
US201113818851 |
申请日期 |
2011.08.25 |
| 申请人 |
CAROLAN ANTHONY;TOGHER RHONA;O'CARROLL EIMEAR;RESTORED HEARING LIMITED |
发明人 |
CAROLAN ANTHONY;TOGHER RHONA;O'CARROLL EIMEAR |
| 分类号 |
A61F11/14 |
主分类号 |
A61F11/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
