Cooperative Patent Classification (CPC)
| Индекс документа | IPC/CE/45/COOPERATIVE_PATENT_CLASSIFICATION |
| Мероприятия по теме | IPC/CE/45 |
| Дата публикации | 4 марта 2013 г. |
| English | Cooperative Patent Classification (CPC) Mr. Pierre Held, Administrator – Project Manager, Directorate Classification, EPO, and Mr. Chritopher Kim, CPC Project Coordinator, USPTO |