EU Trademark Classification EU10 Medical apparatus Support socks to prevent deep vein thrombosis Class 10 Support socks to prevent deep vein thrombosis 27818 预防深静脉血栓用支撑袜 Chinese 预防深静脉血栓用支撑袜 English Support socks to prevent deep vein thrombosis Site ref. 27818 Class 10 Included in Harmonised Database (HDB)