Optical viewing glasses [peep holes] for doors 23364
门用光学观察镜（窥视孔）
Chinese
门用光学观察镜（窥视孔）
English
Optical viewing glasses [peep holes] for doors
- Site ref.
- 23364
- Class
- 09
- Included in
- Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)