Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114524 | Method for the vertical manufacture of sandwich structural elements | Christer Nilsson, Jan Backlund, Karl G. Ericsson, Leif Jilkén, Harry Kihlberg | 1992-05-19 |
| 4961810 | Method for the vertical manufacture of sandwich structural elements | Christer Nilson, Jan Backlund, Karl G. Ericsson, Leif Jilkén, Harry Kihlberg | 1990-10-09 |