Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381184 | Extruder apparatus | Hans Weber | 1983-04-26 |
| 4222736 | Rotary tubular kiln and satellite cooler therefor with improved support means | — | 1980-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381184 | Extruder apparatus | Hans Weber | 1983-04-26 |
| 4222736 | Rotary tubular kiln and satellite cooler therefor with improved support means | — | 1980-09-16 |