Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835441 | Directly heated sorption getter body | Heinrich Feller, Manfred Kobale | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835441 | Directly heated sorption getter body | Heinrich Feller, Manfred Kobale | 1989-05-30 |