Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644989 | Double-decker railcar with continuous circulation on the upper deck and access from a high platform | Patrick Harguindeguy | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644989 | Double-decker railcar with continuous circulation on the upper deck and access from a high platform | Patrick Harguindeguy | 1997-07-08 |