Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293130 | Proportional counter device for detecting electronegative species in an air sample | Steve L. Allman, Fang-Chung Chen | 1994-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293130 | Proportional counter device for detecting electronegative species in an air sample | Steve L. Allman, Fang-Chung Chen | 1994-03-08 |