Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322656 | Method and apparatus for coating the outer surface of an elongated body with a layer of concrete | — | 1994-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322656 | Method and apparatus for coating the outer surface of an elongated body with a layer of concrete | — | 1994-06-21 |