Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835451 | Switching circuit for five-phase stepping motor and method of switching | Hansjorg Kleis, Ralf Gfrorer | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835451 | Switching circuit for five-phase stepping motor and method of switching | Hansjorg Kleis, Ralf Gfrorer | 1989-05-30 |