| 6485665 |
Method for producing polyurethane elastomer fibers and fibers produced according to this method |
Frank Hermanutz, Oliver Oess, Wilhelm Oppermann |
2002-11-26 |
| 6458866 |
Polyurethane elastomers, method of producing them and their use |
Wilhelm Oppermann, Frank Hermanutz, Michael Schweizer, Oliver Oess |
2002-10-01 |
| 5803338 |
Fastener driving tool for locating a pre-existing hole in a first workpiece and driving a fastener therethrough into a second workpiece |
Edward H. Singer, Charles J. Moorman |
1998-09-08 |
| 5782935 |
Process for coloring polytrimethylene terephthalate fibres and use of the fibres colored by this process |
Gilbert Kühl, Hermann Piana, Hansjorg Traub, Heinz Herlinger |
1998-07-21 |
| 4478293 |
Hammer drill or chipping hammer |
Walter Weilenmann, Nikolaus Frick |
1984-10-23 |