Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066802 | Method and device for providing a zone of clean air at an operation area and use of said device | Dan Allan Robert Kristensson, Jan Kristensson | 2011-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066802 | Method and device for providing a zone of clean air at an operation area and use of said device | Dan Allan Robert Kristensson, Jan Kristensson | 2011-11-29 |