Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35703 | Combination coating thickness gauge using a magnetic flux density sensor and an eddy current search coil | Frank Koch, Leon C. Vandervalk | 1997-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35703 | Combination coating thickness gauge using a magnetic flux density sensor and an eddy current search coil | Frank Koch, Leon C. Vandervalk | 1997-12-30 |