Ear trumpets
- 条目编号
- 010-1553
- 所属类别
- 第10类 医疗器械
- 状态
- 有效（A）
- 类型
- 商品
- 生效日期
- 12/24/2015
- 尼斯版本
- 10-2015
- TM5 通用条目
- 否
官方备注
Ear trumpets are funnel-shaped devices for directing sound to the ear drum and facilitate hearing.
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