WR

Willi Ripperger

CS Casale Chemicals Sa: 1 patents #1 of 2Top 50%
📍 Bischofswerda, DE: #11 of 32 inventorsTop 35%
Overall (2005): #75,923 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6858730 Process for the production of high purity melamine from urea 2005-02-22