Report on Handover of the Working List management from the EPO to WIPO - IPC-reclassification evolution over time
文件编号 | IPC/CE/51/P2 |
相关会议 | IPC/CE/51 |
发布日期 | 2019年2月21日 |
English | Report on Handover of the Working List management from the EPO to WIPO - IPC-reclassification evolution over time |