Topic 8: Types of External Work Products and their Retrieval (Global Dossier, WIPO CASE, National Registers)
| 文件编号 | WIPO/PCT/PRE/20/T8 |
| 相关会议 | WIPO/PCT/PRE/20 |
| 发布日期 | 2020年2月5日 |
| English | Topic 8: Types of External Work Products and their Retrieval (Global Dossier, WIPO CASE, National Registers) |