Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889965 | Microwave drying of the paper insulation of high voltage electrotechnical equipments | Michel Duval, Marcel Giroux | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889965 | Microwave drying of the paper insulation of high voltage electrotechnical equipments | Michel Duval, Marcel Giroux | 1989-12-26 |