Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595039 | Chairs of adjustable height for use in concrete constructions | — | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595039 | Chairs of adjustable height for use in concrete constructions | — | 1997-01-21 |