Patents and Certificates for Useful Models

Author: Samsonov V.M.  

Publisher: Springer Publishing Company

ISSN: 0026-0894

Source: Metallurgist, Vol.46, Iss.9-10, 2002-09, pp. : 284-293

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