Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350924 | Ion-optical imaging system | Alfred Chalupka | 1994-09-27 |
| 5317161 | Ion source | Alfred Chalupka, Gertraud Lammer, Peter Wolf, Johannes Fegerl | 1994-05-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350924 | Ion-optical imaging system | Alfred Chalupka | 1994-09-27 |
| 5317161 | Ion source | Alfred Chalupka, Gertraud Lammer, Peter Wolf, Johannes Fegerl | 1994-05-31 |