Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951806 | Double belt conveyor band | Friedrich Schwing | 1990-08-28 |
| 4730934 | Mobile mixer, preferably having counterrotational emptying, for building materials, in particular concrete | — | 1988-03-15 |
| 4343598 | Viscous material pump, particularly for concrete | Friedrich Schwing | 1982-08-10 |
| 4310124 | Mixer for viscous materials, for example for filter cake, pulp or the like | Udo Pindras | 1982-01-12 |