IPC/WK/GE/10/REF03MATSUSHITA

Code du documentIPC/WK/GE/10/REF03MATSUSHITA
Réunion(s) connexe(s)IPC/WK/GE/10
Date de publication9 févr. 2010
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

Document complet
Revision Changes to the IPC During the Next Two Years - Mr. Koichi Matsushita, Document complet (ppt)
484 KB