EU Trademark Classification EU11 Lighting, heating and air conditioning 水龙头过滤器（管道配件）（29157） Class 11 Faucet filters [plumbing fittings] 29157 水龙头过滤器（管道配件） Chinese 水龙头过滤器（管道配件） English Faucet filters [plumbing fittings] Site ref. 29157 Class 11 Included in Harmonised Database (HDB)