Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149973 | Process for the coating of the flow channels of a honeycomb form catalytic converter carrier with a dispersion coating | Martin Foerster, Ewald Dittrich, Gerhard Birtigh, Bernd Mergner, Michael Hoffmann +2 more | 2000-11-21 |
| 5707574 | Method for the unilateral or bilateral sealing or filling of flow channels in an annular zone of a cylindrical honeycomb body | Rainer Domesle, Bernd Engler, Wolfgang Kuhl, Egbert Lox, Oliver Fehnle | 1998-01-13 |