Revision Changes to the IPC During the Next Two Years - Mr. Koichi Matsushita
文件编号 | IPC/WK/GE/10/REF03MATSUSHITA |
相关会议 | IPC/WK/GE/10 |
发布日期 | 2010年2月9日 |
English | Revision Changes to the IPC During the Next Two Years - Mr. Koichi Matsushita Mr. Koichi Matsushita, Senior Patent Classification Officer, International Patent Classification Section, International Classifications and WIPO Standards Service, WIPO |