FB

Franz Becker

SA Siltronic Ag: 1 patents #145 of 300Top 50%
Overall (All Time): #3,451,161 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6905533 Filtering and inerting of combustible dusts in the process off-gas Lothar Lehmann, Horst Wachtler 2005-06-14