Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5913961 | Automatic hot-beverage maker for coffee, tea, and similar beverages | Zdzislaw Chmiel, Grzegorz Rybka, Wieslaw Dziedzic, Zygmunt Marchlik, Ryszard Kotowicz +2 more | 1999-06-22 |