Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642283 | Multiple ratio transmission with swap-shift controls | Winfried Schulz, Johann Kirchhoffer | 1997-06-24 |
SH
Stefan Huepkes
Overall (1997): #75,308 of 185,788Top 45%
1
Patents 1997