Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454837 | Separation of gases containing SF6 | Michael Pittroff, Thomas Schwarze, Pierre Barthelemy | 2002-09-24 |
| 6350424 | Low-melting potassium fluoroaluminate | Ruediger Sander, Werner Rudolph | 2002-02-26 |