Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312152 | Buoyant support structure and system and method using structure for water culture of plants | Geoffrey Drury, G. Graham Davidson, Jr. | 1982-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312152 | Buoyant support structure and system and method using structure for water culture of plants | Geoffrey Drury, G. Graham Davidson, Jr. | 1982-01-26 |