| 6692690 |
Cemented carbide body with improved high temperature and thermomechanical properties |
Thomas Ericson |
2004-02-17 |
| 6423112 |
Cemented carbide body with improved high temperature and thermomechanical properties |
Thomas Ericson |
2002-07-23 |
| 6126709 |
Cemented carbide body with improved high temperature and thermomechanical properties |
Thomas Ericson |
2000-10-03 |
| 5453241 |
Cemented carbide body with extra tough behavior |
Udo Fischer, E. Torbjorn Hartzell |
1995-09-26 |
| 5441693 |
Method of making cemented carbide articles and the resulting articles |
Stefan Ederyd, Robert Beaufoy, Michael John Carpenter, Maxime Bonneau, Jacques Pillot |
1995-08-15 |
| 5413869 |
Cemented carbide body with increased wear resistance |
E. Torbjorn Hartzell, Udo Fischer |
1995-05-09 |
| 5401461 |
Cemented carbide body used preferably for abrasive rock drilling and mineral cutting |
E. Torbjorn Hartzell, Udo Fischer |
1995-03-28 |
| 5375672 |
Mine roof drill bit and cutting insert therefor |
Kent Peay |
1994-12-27 |
| 5333520 |
Method of making a cemented carbide body for tools and wear parts |
Udo Fischer, Bengt Asberg, Stig Lagerberg |
1994-08-02 |
| 5286549 |
Cemented carbide body used preferably for abrasive rock drilling and mineral cutting |
E. Torbjorn Hartzell, Udo Fischer |
1994-02-15 |
| 5279901 |
Cemented carbide body with extra tough behavior |
Udo Fischer, E. Torbjorn Hartzell |
1994-01-18 |
| 5074623 |
Tool for cutting solid material |
Jan-Gunnar Hedlund, Bengt Asberg |
1991-12-24 |
| 4820482 |
Cemented carbide body with a binder phase gradient and method of making the same |
Udo Fischer, Erik T. Hartzell |
1989-04-11 |
| 4743515 |
Cemented carbide body used preferably for rock drilling and mineral cutting |
Udo Fischer, Erik T. Hartzell |
1988-05-10 |