Issued Patents All Time
Showing 126–127 of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5469937 | Traction sheave elevator with drive machine below | Harri Hakala | 1995-11-28 |
| 5429211 | Traction sheave elevator | Jorma Mustalahti, Harri Hakala | 1995-07-04 |
Showing 126–127 of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5469937 | Traction sheave elevator with drive machine below | Harri Hakala | 1995-11-28 |
| 5429211 | Traction sheave elevator | Jorma Mustalahti, Harri Hakala | 1995-07-04 |