Substances for the etching of brickwork 4961
砖砌体蚀刻用物质
Chinese
砖砌体蚀刻用物质
English
Substances for the etching of brickwork
- Site ref.
- 4961
- Class
- 01
- Included in
- Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)