Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591021 | Fuel-injection pump for internal combustion engines | Josef Guentert, Karsten Hummel, Guido Kampa, Axel Paetz | 1997-01-07 |
| 4551176 | Rapidly binding high-strength cement binding agent and a method of its preparation | Frantisek Skvara, Zdenek Zadak, Zdenek Friml, Jaroslay Novotry | 1985-11-05 |
| 4285147 | Universal apparatus for evaluating calendar data | — | 1981-08-25 |
| 4285148 | Universal round clock calendar | — | 1981-08-25 |