Revision Changes to the IPC During the Next Two Years - Mr. Koichi Matsushita
| Code du document | IPC/WK/GE/10/REF03MATSUSHITA |
| Réunion(s) connexe(s) | IPC/WK/GE/10 |
| Date de publication | 9 février 2010 |
| English | Revision Changes to the IPC During the Next Two Years - Mr. Koichi Matsushita Mr. Koichi Matsushita, Senior Patent Classification Officer, International Patent Classification Section, International Classifications and WIPO Standards Service, WIPO |