Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035533 | Electrical resistance heating element with a honeycomb body | Hans-Juergen Voigtsberger, Dieter Gruetzmann | 2006-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035533 | Electrical resistance heating element with a honeycomb body | Hans-Juergen Voigtsberger, Dieter Gruetzmann | 2006-04-25 |