EU Trademark Classification EU11 Lighting, heating and air conditioning 游泳池加热用燃气锅炉（29351） Class 11 Gas boilers for the heating of swimming pools 29351 游泳池加热用燃气锅炉 Chinese 游泳池加热用燃气锅炉 English Gas boilers for the heating of swimming pools Site ref. 29351 Class 11 Included in Harmonised Database (HDB)