Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321024 | Formwork apparatus for casting directly on the ground accurate concrete slabs | — | 1982-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321024 | Formwork apparatus for casting directly on the ground accurate concrete slabs | — | 1982-03-23 |