Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849179 | Apparatus for taking samples by thermal desorption | Karl H. Reinhardt, Helmut Dittmer | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849179 | Apparatus for taking samples by thermal desorption | Karl H. Reinhardt, Helmut Dittmer | 1989-07-18 |