Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404932 | Apparatus and method for intensifying cooling in the casting of metal objects | Markku Koivisto | 1995-04-11 |
| 5381853 | Apparatus for intensifying cooling in the casting of metal objects | Markku Koivisto | 1995-01-17 |