Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483755 | Method for the treatment of surfaces of a workpiece of carbon-containing cast iron | Klaus Heck, Karl Linzenkirchner, Fritz Indra, Horst Lindner | 1984-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483755 | Method for the treatment of surfaces of a workpiece of carbon-containing cast iron | Klaus Heck, Karl Linzenkirchner, Fritz Indra, Horst Lindner | 1984-11-20 |