Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369574 | Method of probing drill holes electromagnetically, and a transmitter arrangement and a receiver arrangement for carrying out the method | Östen Lindqvist, Per Nilsson, Robert Pantze, Henrik Sundén, Jan Wikberg +1 more | 2002-04-09 |