OH

Oliver Heitmann

CF Cerdec Aktiengesellschaft Keramische Farben: 2 patents #10 of 36Top 30%
Overall (All Time): #2,256,555 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5843853 Lead-free glass composition and its use Gerhard Tunker 1998-12-01
5707909 Lead-free glass composition and its use Gerhard Tunker 1998-01-13