Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363188 | Method and device for monitoring the transparency of a laminated pane | Claude Didelot | 1994-11-08 |
| 4936890 | Convexing/tempering installation for the manufacture of glass not bent into convex shape on said installation | Daniel Colmon, Alain Mercier, Claude Bourelier | 1990-06-26 |