Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9931690 | Molding material mixtures containing barium sulfate | Heinz Deters, Martin Oberleiter | 2018-04-03 |
| 9889498 | Mould material mixture containing resols and amorphous silicon dioxide, moulds and cores produced therefrom and method for the production thereof | Christian Priebe, Pierre-Henri Vacelet | 2018-02-13 |