Classifying Patents by Different Criteria

Author:  

Publisher: OECD Publishing

ISSN: 1608-0270

Source: SourceOECD Science & Information Technology, Vol.2009, Iss.1, 2009-02, pp. : 138-172

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract