Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993518 | Method and apparatus for the group control of elevators with double cars | Miroslav Kostka | 1991-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993518 | Method and apparatus for the group control of elevators with double cars | Miroslav Kostka | 1991-02-19 |