| 6223904 |
Continuous process for recovering raw materials from coated foils, device for carrying out this process and foil materials recovered thereby |
Oskar Stephan, Franz Weingart, Uwe Burkhardt, Heino Thiele, Lothar Schwarz +1 more |
2001-05-01 |
| 6129847 |
Recovery of raw materials from magnetic recording media |
Thomas Wunsch, Karl-Heinz Sartor, Axel Schulze, Norbert Muller, Oskar Stephan |
2000-10-10 |
| 6069695 |
Process and arrangement for laser-induced spectral analysis |
Klaus Rohr, Norbert Muller |
2000-05-30 |
| 6046264 |
Thermoplastic moulding materials based on polyethylene terephthalate for use in injection moulding of parts |
Norbert Muller, Karl-Heinz Sartor |
2000-04-04 |
| 5595297 |
Protective container for substantially cuboidal objects |
Gerald-Wolfgang Borck, Pierre Kuhn, Norbert Muller, Antoine Salome |
1997-01-21 |