Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884384 | Arrangement for laying concrete floors | Stig-åke Ljungkvist | 1989-12-05 |
| 4878798 | Box handling apparatus | — | 1989-11-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884384 | Arrangement for laying concrete floors | Stig-åke Ljungkvist | 1989-12-05 |
| 4878798 | Box handling apparatus | — | 1989-11-07 |