EU Trademark Classification EU11 Lighting, heating and air conditioning 便携式焊锡烟雾吸收器（30171） Class 11 便携式焊锡烟雾吸收器 30171 Chinese 便携式焊锡烟雾吸收器 English Portable solder fume absorbers Site ref. 30171 Class 11 Included in Harmonised Database (HDB)