EU Trademark Classification EU06 Metal goods 软垫用金属弹簧（五金件）（13366） Class 06 软垫用金属弹簧（五金件） 13366 Chinese 软垫用金属弹簧（五金件） English Springs being metal hardware for upholstery Site ref. 13366 Class 06 Included in Harmonised Database (HDB)