Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367607 | Brewed beverage maker with unpressurized boiler vessel steam generator tube and common heating element | Walter Hufnagl, Stefan Schamberg, Gerhard Schafer, Roland Muller | 1994-11-22 |