EU Trademark Classification EU11 Lighting, heating and air conditioning 管道用龙头（旋塞、水嘴）（30712） Class 11 管道用龙头（旋塞、水嘴） 30712 Chinese 管道用龙头（旋塞、水嘴） English Taps [cocks, spigots] [faucets (Am.)] for pipes Site ref. 30712 Class 11 Included in Harmonised Database (HDB)