Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383152 | Circuit breaker | Georg Koppl | 1983-05-10 |
| 4360207 | Heater for sliding seal structure | Robert Richard, Roland Stelzer | 1982-11-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383152 | Circuit breaker | Georg Koppl | 1983-05-10 |
| 4360207 | Heater for sliding seal structure | Robert Richard, Roland Stelzer | 1982-11-23 |