Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255829 | Installation for removal of surplus material from a block of cellular concrete | — | 1981-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255829 | Installation for removal of surplus material from a block of cellular concrete | — | 1981-03-17 |