Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575727 | Apparatus for roughing surfaces of concrete casted blocks | Charles Ciccarello, Yvon Laporte | 2003-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575727 | Apparatus for roughing surfaces of concrete casted blocks | Charles Ciccarello, Yvon Laporte | 2003-06-10 |