Alcohol rectification for others
- 条目编号
- 040-1027
- 所属类别
- 第40类 材料加工
- 状态
- 有效（A）
- 类型
- 服务
- 生效日期
- 06/25/2020
- 尼斯版本
- 11-2020
- TM5 通用条目
- 否
官方备注
Alcohol rectification is the process of purifying alcohol by repeatedly or fractionally distilling it to remove water and other undesirable compounds.
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