Notes Relating to the Establishment of a Special Union for the International Classification of Patents for Inventions
| رمز الوثيقة | CEP/V/18 |
| الاجتماعات ذات الصلة | CEP/V |
| تاريخ النشر | 25 سبتمبر 1969 |
| English | Notes Relating to the Establishment of a Special Union for the International Classification of Patents for Inventions |
| Français | Notes relatives à la création d'une Union particulière pour la classification internationale des brevets |