Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295207 | Optical apparatus for measuring current in a grounded metal-clad installation | Jean-Pierre Dupraz | 1994-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295207 | Optical apparatus for measuring current in a grounded metal-clad installation | Jean-Pierre Dupraz | 1994-03-15 |