Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775307 | Apparatus for producing layers of dry fibres on a forming surface | Stefan M. Hartog | 1988-10-04 |
| 4624819 | Method for producing layers of dry fibres on a forming surface | Stefan M. Hartog | 1986-11-25 |