Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276547 | Electrochromic element, materials for use in such element, processes for making such element and such materials and use of such element in an electrochromic glass device | Jean Paul Couput, Guy Campet, Daniel Muller, Maurice Bourrel, Ryan R. Dirkx +3 more | 1994-01-04 |