Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841490 | Inversion of a vertical seismic profile by minimization of an entropy like function | — | 1989-06-20 |
DC
Didier Carron
Overall (1989): #120,433 of 140,708Top 90%
1
Patents 1989