Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994290 | Clarification method for grape must, and the must thus obtained | Rene Wajsfelner | 1991-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994290 | Clarification method for grape must, and the must thus obtained | Rene Wajsfelner | 1991-02-19 |