Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131168 | Procedure and apparatus for freezing a product to be subjected to freeze-drying | Manfred Steiner | 1992-07-21 |
| 5131170 | Freeze-drying apparatus | — | 1992-07-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131168 | Procedure and apparatus for freezing a product to be subjected to freeze-drying | Manfred Steiner | 1992-07-21 |
| 5131170 | Freeze-drying apparatus | — | 1992-07-21 |