Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880976 | Secondary electron detector for use in a gaseous atmosphere | William B. Maxwell, Gerasimos D. Danilatos | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880976 | Secondary electron detector for use in a gaseous atmosphere | William B. Maxwell, Gerasimos D. Danilatos | 1989-11-14 |