Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852713 | Escalator hand-rail made of elastic material | Llona Tatai, Gusztav Gundisch, Laszlo Palotas | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852713 | Escalator hand-rail made of elastic material | Llona Tatai, Gusztav Gundisch, Laszlo Palotas | 1989-08-01 |