DB

Dirk Bohr

Overall (All Time): #3,716,161 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5630858 Temperature resistant material, particularly as substitute for asbestos in devices for handling objects of hot glass Wolfram Beier, Jochen Heinz, Henning Franek 1997-05-20