Public document retrieval
- 条目编号
- 042-583
- 所属类别
- 第42类 科技服务
- 状态
- 有效（A）
- 类型
- 服务
- 生效日期
- 08/01/2001
- 尼斯版本
- 10-2013
- TM5 通用条目
- 否
官方备注
08-15-2013 - Public document retrieval services are classified in Class 42 because the term covers public document research activities and may also include computer technology services in the nature of electronic searching and retrieval of digital records.
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