FW

Folker Wittmann

DA Degussa-Huels Ag: 1 patents #156 of 473Top 35%
Overall (All Time): #3,632,028 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6139622 Process for the production of integrally waterproofed concrete Thomas Gobel, Wolfgang Lortz, Reiner Störger, Andreas Gerdes 2000-10-31