Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568279 | Muffle furnace for continuous heat treatment | Maurice Sadzot | 1986-02-04 |
| 4317951 | Nippled joint for furnace electrode | Jean-Michel Boudeau, Claude Parisot | 1982-03-02 |