Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281897 | Method for operation of a cathode using the tunnelling effect and a cathode configuration for execution of the method | — | 1994-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281897 | Method for operation of a cathode using the tunnelling effect and a cathode configuration for execution of the method | — | 1994-01-25 |