Maintenance and repair of utilities in buildings 61725
建筑物内公用设施的维护和修理
Chinese
建筑物内公用设施的维护和修理
English
Maintenance and repair of utilities in buildings
- Site ref.
- 61725
- Class
- 37
- Included in
- Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)