IR

Ivan Rupert

SG Steag Gmbh: 1 patents #15 of 48Top 35%
Overall (All Time): #3,712,056 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5611935 Method and device for treating sludge Heinz Thiemann, Helmut Brauweiler, J org Bublies, Burkhard M oller 1997-03-18