Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444645 | Measuring apparatus for the analytical determination of a gas partial pressure | Jacques Deprez, Peter Greif, Gabriele Soth-Haas | 1984-04-24 |
| 4384283 | Method and an apparatus for monitoring the subjection of individual people to harmful gases | Karl P. Jansky, Wilhelm Pross, Wolfram Breuer | 1983-05-17 |
| 4271121 | Plaque for measuring the dose of reactive gases | Werner Diller, Gunther Ellendt, Ernst Reichold | 1981-06-02 |
| 4267030 | Apparatus for checking gas analysis devices | Wolfram Breuer, Wolf-Jurgen Becker, Jacques Deprez, Karl-Heinz Kaufmann, Kurt Schreckling | 1981-05-12 |