Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371990 | Element based foam and concrete modular wall construction and method and apparatus therefor | — | 1994-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371990 | Element based foam and concrete modular wall construction and method and apparatus therefor | — | 1994-12-13 |