Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405414 | Removal of printing paste thickener and excess dye after textile printing | Gitte Pedersen, Hans A. Hagen, Lars Asferg | 1995-04-11 |
| 4230157 | Pipe having an end portion, the inner wall of which is provided with a circumferential groove, in which a sealing means is mounted and a pipe joint consisting of this pipe and a spigot end of a second pipe inserted therein | Christian Larsen, Per Frederiksen | 1980-10-28 |