EU Trademark Classification EU01 Chemicals Adhesives for use in the electroacoustical industry Class 01 Adhesives for use in the electroacoustical industry 1024 电声工业用粘合剂 Chinese 电声工业用粘合剂 English Adhesives for use in the electroacoustical industry Site ref. 1024 Class 01 Included in Harmonised Database (HDB)