EU09 Scientific and electronic apparatus
Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.
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| Class | Ref. No. | Chinese | English |
|---|---|---|---|
| 09 | 21793 | 以太网卡 | Ethernet cards |
| 09 | 21794 | 延长线 | Extension cords |
| 09 | 21795 | 编码器 | Encoders |
| 09 | 21796 | 以太网控制器 | Ethernet controllers |
| 09 | 21797 | 延长线（电） | Extension leads [electric] |
| 09 | 21798 | 磁性编码器 | Encoders (Magnetic -) |
| 09 | 21799 | 眼镜架 | Eyeglass frames |
| 09 | 21800 | 以太网中继器 | Ethernet repeaters |
| 09 | 21801 | 外置计算机硬盘 | External computer hard drives |
| 09 | 21802 | 编码和解码装置 | Encoding and decoding apparatus |
| 09 | 21803 | 眼镜挂绳 | Eyeglass lanyards |
| 09 | 21804 | 以太网交换机 | Ethernet switches |
| 09 | 21805 | 外部调制解调器 | External modems |
| 09 | 21806 | 编码和解码设备及仪器 | Encoding and decoding apparatus and instruments |
| 09 | 21807 | 眼镜片 | Eyeglass lenses |
| 09 | 21808 | 以太网收发器 | Ethernet transceivers |
| 09 | 21809 | 灭火器（总称） | Extinguishers |
| 09 | 21810 | 编码设备 | Encoding apparatus |
| 09 | 21811 | 眼镜防护罩 | Eyeglass shields |
| 09 | 21812 | 疏散滑槽（救生设备） | Evacuation chutes [life saving apparatus] |
| 09 | 21813 | 眼镜盒 | Eye glass cases |
| 09 | 21814 | 加密设备 | Encryption apparatus |
| 09 | 21815 | 眼镜 | Eyeglasses |
| 09 | 21816 | 事件记录器 | Event recorders |
| 09 | 21817 | 眼镜链 | Eye glass chains |