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 |