DR

David James Bell Ritchie

Overall (2016): #423,174 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9468960 Extrusion of high temperature formable non-ferrous metals Robert Wilson, Merchant Yousuff, Nigel Austin Stone, Gersende Marie Delphine Cantin, Mark Antony Gibson +1 more 2016-10-18