Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786527 | Method of applying a layer of ion-exchange resin to a support matrix, permeable to liquid, in a filter element | Peter Fejes | 1988-11-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786527 | Method of applying a layer of ion-exchange resin to a support matrix, permeable to liquid, in a filter element | Peter Fejes | 1988-11-22 |