Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5150985 | Method of disposing of salt-containing dusts from incinerator plants | Dieter Deffner, Manfred Wolter | 1992-09-29 |
| 4941772 | Method of disposing of salt-containing dusts from incinerator plants | Dieter Deffner, Manfred Wolter | 1990-07-17 |