Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645376 | Soil solidification apparatus with a shear blade of adjustable length and rotation speed for creating a ribbed soil-cement pile | — | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645376 | Soil solidification apparatus with a shear blade of adjustable length and rotation speed for creating a ribbed soil-cement pile | — | 1997-07-08 |