Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355705 | Group control for elevators | Hans Bosshard, Jiri Kiml, Miroslav Kostka, Walter Zimmermann | 1982-10-26 |
| 4347916 | Roll guide shoe for elevators or the like | — | 1982-09-07 |
| 4337847 | Drive control for an elevator | Martin Meier | 1982-07-06 |