Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493587 | System for creating dams with mobile and/or partially mobile water-retaining elements | — | 1985-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493587 | System for creating dams with mobile and/or partially mobile water-retaining elements | — | 1985-01-15 |