Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378257 | Process for the temporary shutdown of continuous discharge carburizing plants | Karl Hertweck | 1983-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378257 | Process for the temporary shutdown of continuous discharge carburizing plants | Karl Hertweck | 1983-03-29 |