Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6542843 | Method for producing matched fluid contact surfaces | Peter Metzinger, Rupert Stelzer, Reimund Haimerl, Arndt Glaesser | 2003-04-01 |
| 6199744 | Friction welding process and shielding gas shower for carrying out the process | Dieter Schneefeld, Erich Thaler, Karl Katheder | 2001-03-13 |