EU Trademark Classification EU11 Lighting, heating and air conditioning 金属卤化物灯（29997） Class 11 Metal halide lamps 29997 金属卤化物灯 Chinese 金属卤化物灯 English Metal halide lamps Site ref. 29997 Class 11 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)