Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895254 | Tank-plant vessel-combination with water-level indicator as device for long term water supply for various types of plant cultures | — | 1990-01-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895254 | Tank-plant vessel-combination with water-level indicator as device for long term water supply for various types of plant cultures | — | 1990-01-23 |