Stetoclip hearing aid listeners
- 条目编号
- 009-4915
- 所属类别
- 第9类 科学仪器软件
- 状态
- 有效（A）
- 类型
- 商品
- 生效日期
- 01/14/2016
- 尼斯版本
- 10-2016
- TM5 通用条目
- 否
官方备注
Stetoclip hearing aid listeners, also called stetoclips, are for use by hearing persons to test that a hearing aid is working properly and to monitor its sound quality.
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