Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839518 | Apparatuses and methods for laser reading of thermoluminescent phosphors | Wolfgang Tetzlaff | 1989-06-13 |
| 4825084 | Laser readable thermoluminescent radiation dosimeters and methods for producing thereof | Wolfgang Tetzlaff | 1989-04-25 |