Working Document
| Code du document | PCT/FWG/II/2 |
| Réunion(s) connexe(s) | PCT/FWG/II |
| Date de publication | 11 janvier 1971 |
| English | Working Document prepared by the International Bureau |
| Code du document | PCT/FWG/II/2 |
| Réunion(s) connexe(s) | PCT/FWG/II |
| Date de publication | 11 janvier 1971 |
| English | Working Document prepared by the International Bureau |