Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273039 | Impact printing apparatus and method using reluctance switching and a closed loop drive system | Zong S. Luo | 1981-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273039 | Impact printing apparatus and method using reluctance switching and a closed loop drive system | Zong S. Luo | 1981-06-16 |