Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104696 | Process and device for intermittenly spraying a pasty composition | — | 1992-04-14 |
| 4238076 | Apparatus for building up and repairing the refractory lining of industrial furnaces and hot-running vessels | Franz Weiss, Friedrich Baumgartner, Werner Zach | 1980-12-09 |
| 4199108 | Apparatus for building up and repairing a refractory lining | Friedrich Baumgartner, Karl H. Fernow, Franz Weiss, Werner Zach | 1980-04-22 |