Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577436 | Device for opening out and folding back one or more thermal screens inside a hothouse | — | 1986-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577436 | Device for opening out and folding back one or more thermal screens inside a hothouse | — | 1986-03-25 |