Air diffusers for hydroponics
- 条目编号
- 007-4351
- 所属类别
- 第7类 机器
- 状态
- 有效（A）
- 类型
- 商品
- 生效日期
- 01/01/2020
- 尼斯版本
- 11-2020
- TM5 通用条目
- 否
官方备注
Air diffusers for hydroponics attach to electric pumps and diffuse the pumped air into streams of bubbles within hydroponic containers. They are classified in Class 7 by analogy to "aerating pumps for aquaria," which appears in the Nice Alphabetical List in Class 7.
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