Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444892 | Appliance for the wet cleaning of filter cartridges in fluidized-bed apparatuses, spray driers and moving bed installations | Jürg Paul Ris, Hugo Eglin, Mikael Bonde, Urs Frey | 1995-08-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444892 | Appliance for the wet cleaning of filter cartridges in fluidized-bed apparatuses, spray driers and moving bed installations | Jürg Paul Ris, Hugo Eglin, Mikael Bonde, Urs Frey | 1995-08-29 |