Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250917 | Regenerator/burner system for heating a fuel-fired industrial furnace | Ing Franz Engelberg, Martin Wicker, Wolfgang Bender | 2001-06-26 |
| 5876197 | Method for heating a fuel-fired industrial furnace and regenerator/burner system therefor | Franz Engelberg, Martin Wicker, Wolfgang Bender | 1999-03-02 |
| 4572485 | Apparatus for melting a melting stock composed of scrap metal and/or coarse scrap material | Franz Engelberg, Luciano Fabris, Robert N. Schneider, Walter Truninger | 1986-02-25 |