Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5584374 | Method and apparatus for row-wise separation of rectilinear, plastic porous concrete bodies | Wilfried Hartmann | 1996-12-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5584374 | Method and apparatus for row-wise separation of rectilinear, plastic porous concrete bodies | Wilfried Hartmann | 1996-12-17 |