Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848026 | Composting process for the production of mushroom cultivation substrates | Nigel Dunn-Coleman | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848026 | Composting process for the production of mushroom cultivation substrates | Nigel Dunn-Coleman | 1989-07-18 |