WIPO - How the pandemic has affected international intellectual property filings
| 文件编号 | WIPO/WEBINAR/ROVING-SEMINARS/2021/1A/P1 |
| 相关会议 | WIPO/WEBINAR/ROVING-SEMINARS/2021/1A |
| 发布日期 | 2021年5月19日 |
| English | WIPO - How the pandemic has affected international intellectual property filings |