EU Trademark Classification EU11 Lighting, heating and air conditioning 照明用镁丝（29152） Class 11 照明用镁丝 29152 Chinese 照明用镁丝 English Filaments (Magnesium -) for lighting Site ref. 29152 Class 11 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)