Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720481 | Energy-saving mode for a rail system signaling system | Andreas St. Pierre, Christian Steffens | 2017-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720481 | Energy-saving mode for a rail system signaling system | Andreas St. Pierre, Christian Steffens | 2017-08-01 |