Printing by Offices of the Symbols of the Seventh Edition of the International Patent Classification (IPC)
| رمز الوثيقة | IPC/CE/29/8 |
| الاجتماعات ذات الصلة | IPC/CE/29 |
| تاريخ النشر | 8 مارس 2000 |
| English | Printing by Offices of the Symbols of the Seventh Edition of the International Patent Classification (IPC) |
| Français | Impression par les offices des symboles de la septième édition de la Classification internationale des brevets (CIB) |