Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679934 | Programmable operating panel for an elevator car | Matti Kahkipuro | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679934 | Programmable operating panel for an elevator car | Matti Kahkipuro | 1997-10-21 |