EU Trademark Classification EU11 Lighting, heating and air conditioning 照明用发光管（30826） Class 11 照明用发光管 30826 Chinese 照明用发光管 English Tubes (Luminous -) for lighting Site ref. 30826 Class 11 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)