Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045705 | Charged particle beam apparatus with charge-up compensation | — | 1991-09-03 |
| 4258283 | Cathode for electron emission | Wilhelm Brunger | 1981-03-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045705 | Charged particle beam apparatus with charge-up compensation | — | 1991-09-03 |
| 4258283 | Cathode for electron emission | Wilhelm Brunger | 1981-03-24 |