Topic 1: Outline of the International Patent Classification (IPC)
| Code du document | WIPO/REG/IP/TYO/13/T1 |
| Réunion(s) connexe(s) | WIPO/REG/IP/TYO/13 |
| Date de publication | 11 décembre 2013 |
| English | Topic 1: Outline of the International Patent Classification (IPC) |