EU Trademark Classification EU04 Industrial oils, greases and fuels Motor fuel (Additives, non-chemical, to -) Class 04 Motor fuel (Additives, non-chemical, to -) 8778 机动车燃料用非化学添加剂 Chinese 机动车燃料用非化学添加剂 English Motor fuel (Additives, non-chemical, to -) Site ref. 8778 Class 04 Included in Harmonised Database (HDB)