Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835390 | Apparatus and method for measuring bulk density using positron scattering and annihilation | Piran Sioshansi, Robert H. Leyse, John R. Scheibel | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835390 | Apparatus and method for measuring bulk density using positron scattering and annihilation | Piran Sioshansi, Robert H. Leyse, John R. Scheibel | 1989-05-30 |