Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366655 | Large post-tensioned floor bay consisting of a number of prefabricated reinforced-concrete floor elements for making floor structures | Gyorgy Mayer | 1983-01-04 |
| 4221098 | Process for making a large post-tensioned floor bay consisting of a number of prefabricated reinforced-concrete floor elements | Gyorgy Mayer | 1980-09-09 |