Catalyst supports
- 条目编号
- 001-2048
- 所属类别
- 第1类 化学原料
- 状态
- 有效（A）
- 类型
- 商品
- 生效日期
- 12/01/2016
- 尼斯版本
- 10-2016
- TM5 通用条目
- 否
官方备注
Catalyst supports are chemical carriers to which catalysts are affixed. The Class Heading for Class 1 includes "chemicals used in industry." Accordingly, catalyst supports are classified in Class 1.
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