Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497923 | Method for producing an electrical insulator | Otto-Diedrich Hennemann, Johannes Liebermann, Klaus-Dieter Vissing | 2002-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497923 | Method for producing an electrical insulator | Otto-Diedrich Hennemann, Johannes Liebermann, Klaus-Dieter Vissing | 2002-12-24 |