Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827234 | Electromagnetic relay | Josef Weiser | 1989-05-02 |
| 4803451 | Technique for calibrating an electromagnetic relay | — | 1989-02-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827234 | Electromagnetic relay | Josef Weiser | 1989-05-02 |
| 4803451 | Technique for calibrating an electromagnetic relay | — | 1989-02-07 |