Research in the field of telecommunications technology
- 条目编号
- 042-2459
- 所属类别
- 第42类 科技服务
- 状态
- 有效（A）
- 类型
- 服务
- 生效日期
- 01/01/2019
- 尼斯版本
- 11-2019
- TM5 通用条目
- 是
官方备注
01-01-2022 - Research in the field of telecommunications technology is in the Nice Alphabetical List in Class 42.
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