Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053210 | Method for the purification of flue gases | Michael Buxel, Friedrich-Wilhelm Pietzarka, Manfred Koch | 1991-10-01 |
| 4616778 | Thermostatic steam trap | — | 1986-10-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053210 | Method for the purification of flue gases | Michael Buxel, Friedrich-Wilhelm Pietzarka, Manfred Koch | 1991-10-01 |
| 4616778 | Thermostatic steam trap | — | 1986-10-14 |