Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4371004 | Automatic coupling device to connect tractor and tractor-drawn means hydraulic systems | Petr V. Sysolin, Ivan I. Zaitsev, Gary M. Pekerman, Jury P. Kurzov, Valery A. Maljuchenkov +1 more | 1983-02-01 |