Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092585 | Method and arrangement for conveying moulds with castings therein | Jens Larsen | 2000-07-25 |
| 5865236 | Crushed and graded magnetite ore for manufacturing moulds and cores | Preben Nordgaard Hansen, Niels W. Rasmussen | 1999-02-02 |
| 5836373 | String mould plant including arrangement for preventing shrinkage voids in metal castings | Preben Nordgaard Hansen, Steen Pedersen, Niels W. Rasmussen, Vagn Mogensen | 1998-11-17 |
| 4453586 | Method of producing frozen casting moulds | Bakshi B. Singh | 1984-06-12 |