Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857919 | Method and apparatus for indicating the position of a core member of a variable differential transformer | — | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857919 | Method and apparatus for indicating the position of a core member of a variable differential transformer | — | 1989-08-15 |