Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629053 | Method for manufacturing microcrystalline cubic boron-nitride-layers | Helmuth Treichel, Oswald Spindler, Bernhard Neureither, Thomas Kruck | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629053 | Method for manufacturing microcrystalline cubic boron-nitride-layers | Helmuth Treichel, Oswald Spindler, Bernhard Neureither, Thomas Kruck | 1997-05-13 |