EU Trademark Classification EU01 Chemicals Chemicals for the suppression of the odour of water Class 01 Chemicals for the suppression of the odour of water 2115 抑制水中气味的化学品 Chinese 抑制水中气味的化学品 English Chemicals for the suppression of the odour of water Site ref. 2115 Class 01 Included in Harmonised Database (HDB)