HF

Helmut Franke

SA Siltronic Ag: 1 patents #1 of 23Top 5%
📍 Usingen, DE: #2 of 12 inventorsTop 20%
Overall (2004): #212,325 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6767841 Process for producing a semiconductor wafer Gunter Schwab, Manfred Schofberger 2004-07-27