EU Trademark Classification EU09 Scientific and electronic apparatus 电动调光器(调节器)(21068) Class 09 Dimmers [regulators] (Light -), electric 21068 电动调光器(调节器) Chinese 电动调光器(调节器) English Dimmers [regulators] (Light -), electric Site ref. 21068 Class 09 Included in Harmonised Database (HDB)