Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342354 | Mechanism for stopping the drive or reversing the drive of motors of roller shutter doors | Steven Leivenzon | 1982-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342354 | Mechanism for stopping the drive or reversing the drive of motors of roller shutter doors | Steven Leivenzon | 1982-08-03 |