Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494410 | Digital multi-train control with bi-directional data transmission in model railways | — | 2002-12-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494410 | Digital multi-train control with bi-directional data transmission in model railways | — | 2002-12-17 |