Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868794 | Method of accumulation data for use in determining the signatures of arrays of marine seismic sources | Antoni Marjan Ziolkowski, Leslie Hatton, Tor-Avid Haugland | 1989-09-19 |