Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151037 | Transparent contact rail | Helmut Range | 1992-09-29 |
| 5151038 | Adapter for contact rails | Helmut Range, Friedemann Lotsch, Peter Debie | 1992-09-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151037 | Transparent contact rail | Helmut Range | 1992-09-29 |
| 5151038 | Adapter for contact rails | Helmut Range, Friedemann Lotsch, Peter Debie | 1992-09-29 |