Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283435 | Apparatus for determining the concentration of a gas in a vacuum chamber | Christoph Daube, Uwe Kopacz | 1994-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283435 | Apparatus for determining the concentration of a gas in a vacuum chamber | Christoph Daube, Uwe Kopacz | 1994-02-01 |