SK

Stefan Kirchhoff

S( Specialty Minerals (Michigan): 1 patents #1 of 14Top 8%
Overall (2005): #98,000 of 245,428Top 40%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6922251 Measurement of the wear of the fireproof lining of a metallurgical vessel Christoff Carlhoff, Rolf Lamm 2005-07-26