Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950365 | Device for fastening a perforated block and perforated block | Harry Amsler, Angelo Zingre | 2018-04-24 |
| 9884366 | Closure plate, and a slide closure on the spout of a container containing molten metal | Reinhard Ehrengruber | 2018-02-06 |