Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948330 | Cage for frozen foods with reducer of cold room | — | 2005-09-27 |
| 4861634 | Method for internally lining ducts and sleeves for ducts lined with this method | — | 1989-08-29 |
| 4671840 | Process for internally lining a duct, a lining installation using this process and ducts provided with a lining in accordance with this process | — | 1987-06-09 |
| 4361451 | Process for everting a lining into a conduit utilizing two injection fluids | — | 1982-11-30 |