EU Trademark Classification EU09 Scientific and electronic apparatus 金属合金丝（保险丝）（23037） Class 09 金属合金丝（保险丝） 23037 Chinese 金属合金丝（保险丝） English Metal alloys (Wires of -) [fuse wire] Site ref. 23037 Class 09 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)