Industrial design for the reduction of methane concentration in the air
- 条目编号
- 042-3406
- 所属类别
- 第42类 科技服务
- 状态
- 有效（A）
- 类型
- 服务
- 生效日期
- 08/07/2025
- 尼斯版本
- 12-2025
- TM5 通用条目
- 否
官方备注
Industrial design is acceptable wording; further specification is acceptable, but it is not required.
同类别相邻条目
- Hydrological research 042-1144
- Image processing software design 042-773
- Industrial and graphic art design 042-1488
- Industrial computed tomography (CT) scanning services 042-2470
- Industrial design 042-1974
- Industrial design of cars 042-2756
- Industrial design of cell phones 042-2755
- Industrial design of cellular phones 042-3724
- Industrial design of cellular telephones 042-3726
- Industrial design of mobile phones 042-3725