EU Trademark Classification EU11 Lighting, heating and air conditioning 家用紫外线水灭菌单元（30845） Class 11 家用紫外线水灭菌单元 30845 Chinese 家用紫外线水灭菌单元 English Ultra-violet water sterilisation units for domestic use Site ref. 30845 Class 11 Included in Harmonised Database (HDB)