Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943000 | Method of brazing aluminum alloys without filler metal | Guy-Michel Raynaud, Louis Realis | 1990-07-24 |
| 4814022 | Weldable aluminum alloy workable into sheet form and process for its production | Gilbert Gutmann | 1989-03-21 |