Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339075 | Bimetallic-controlled steam trap | Volkmar Jahn | 1982-07-13 |
| 4196624 | Probe assembly | Helmut Willenbrock | 1980-04-08 |
| 4196384 | Probe assembly for monitoring liquids | Helmut Willenbrock | 1980-04-01 |