Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425064 | Railway car turntable loading system | Fedde Walda, Nanne M. Walda | 1984-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425064 | Railway car turntable loading system | Fedde Walda, Nanne M. Walda | 1984-01-10 |