Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346593 | Well logging correction method and apparatus | Anthony P. S. Howells, Raman Viswanathan | 1982-08-31 |
| 4320470 | Method and apparatus for acoustic well logging | — | 1982-03-16 |