Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5464073 | Device for removing the rubbish gathering in the threshold of an elevator car | — | 1995-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5464073 | Device for removing the rubbish gathering in the threshold of an elevator car | — | 1995-11-07 |