Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340861 | Method of measuring magnetic field characteristics of magnetic materials | — | 1982-07-20 |
RS
Richard A. Sparks
Overall (1982): #36,036 of 81,411Top 45%
1
Patents 1982