Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345482 | Fiber optical devices for measuring physical phenomenon | Torgny Brogardh | 1982-08-24 |
| 4316141 | Measuring device with optical signal transmission | Torgny Brogardh | 1982-02-16 |