EU Trademark Classification EU11 Lighting, heating and air conditioning Refrigerating containers Class 11 Refrigerating containers 30278 冷藏集装箱（燃气） Chinese 冷藏集装箱（燃气） English Refrigerating containers [gas] Site ref. 30278 Class 11 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS) Name qualifier gas