KB

Karl-Heinz van Bonn

BH Bayer Healthcare: 1 patents #279 of 705Top 40%
Overall (1994): #107,340 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5322563 Process for coloring building materials Bernd Krockert, Gunter Linde 1994-06-21