Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994755 | Device absorbing the energy of impacts of railway cars | Jan Kukulski | 2021-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994755 | Device absorbing the energy of impacts of railway cars | Jan Kukulski | 2021-05-04 |