Request for Revision of the International Patent Classification (IPC)
| Document Code | IPC/CE/29/7 SUPPL.1 |
| Related Meeting(s) | IPC/CE/29 |
| Publication Date | March 8, 2000 |
| English | Request for Revision of the International Patent Classification (IPC) |
| Français | Demande de révision de la Classification internationale des brevets (CIB) |