Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641640 | Hard material sintered compact with a nickel- and cobalt-free, nitrogenous steel as binder of the hard phase | Werner Hesse, Peter Uggowitzer, Markus Speidel | 2003-11-04 |