Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821514 | Method and apparatus in the manufacture of a spirally wound and welded tube | Kari Karjalainen, Sven Sjöberg | 2017-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821514 | Method and apparatus in the manufacture of a spirally wound and welded tube | Kari Karjalainen, Sven Sjöberg | 2017-11-21 |