IP

Ian Proudfoot

DA Didier-Werke Ag: 1 patents #1 of 4Top 25%
Overall (2003): #207,584 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533994 Alkaline, refractory ceramic hollow item Steven J. Lee, Dirk Masurat, Jim McIntosh 2003-03-18