EU Trademark Classification EU11 Lighting, heating and air conditioning Ventilation grilles being parts of extractor fans Class 11 Ventilation grilles being parts of extractor fans 30944 作为抽风扇部件的通风格栅 Chinese 作为抽风扇部件的通风格栅 English Ventilation grilles being parts of extractor fans Site ref. 30944 Class 11 Included in Harmonised Database (HDB)