Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828867 | Method of extracting hop pellets with liquified carbon dioxide | Wilfried Hallberg, Erwin Schutz, Kurt Stork, Heinz-Rudiger Vollbrecht | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828867 | Method of extracting hop pellets with liquified carbon dioxide | Wilfried Hallberg, Erwin Schutz, Kurt Stork, Heinz-Rudiger Vollbrecht | 1989-05-09 |