Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641040 | Drive for a freight elevator, in particular for a stair climber for the handicapped | — | 1997-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641040 | Drive for a freight elevator, in particular for a stair climber for the handicapped | — | 1997-06-24 |