Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765422 | Method for low-pressure carbonitriding having an extended temperature range in an initial nitridation phase | Philippe Lapierre, Yves Giraud, Alfred Rallo | 2017-09-19 |
| 9708704 | Method for low-pressure carbonitriding using a reduced temperature gradient in an initial nitridation phase | Philippe Lapierre, Yves Giraud, Alfred Rallo | 2017-07-18 |