Revision Changes to the IPC During the Next Two Years - Mr. Koichi Matsushita
| رمز الوثيقة | IPC/WK/GE/10/REF03MATSUSHITA |
| الاجتماعات ذات الصلة | IPC/WK/GE/10 |
| تاريخ النشر | 9 فبراير 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 الوثيقة الكاملة  484 KB |