Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827173 | Commutator motor, especially a small motor for motor vehicles | Adlof Mohr, Berthold Utsch, Kurt Zimmermann | 1989-05-02 |
RC
Rainer Corbach
Overall (1989): #67,992 of 140,708Top 50%
1
Patents 1989