Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583324 | Apparatus for controlling the closing sequence of double leaved doors | Fritz Feucht, Ralf Storandt | 1986-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583324 | Apparatus for controlling the closing sequence of double leaved doors | Fritz Feucht, Ralf Storandt | 1986-04-22 |