JF

Johannes Fegerl

📍 Wien, AT: #1,767 of 3,624 inventorsTop 50%
Overall (All Time): #3,798,757 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5317161 Ion source Alfred Chalupka, Gertraud Lammer, Gerhard Stengl, Peter Wolf 1994-05-31