Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987919 | Pneumatically activated drain valve for compressed air | — | 1991-01-29 |
| 4816088 | Method of raising the recrystallization temperature of aluminium and of its alloys | Guy-Michel Raynaud | 1989-03-28 |
| 4581062 | Process for the continuous purification of metals by fractional crystallization on a rotary drum | — | 1986-04-08 |
| 4441933 | Method of making products of aluminium alloy suitable for drawing | Jan Kubie | 1984-04-10 |
| 4222774 | Aluminum alloy | Michel Deleuze, Daniel Marchive, Rene Reze | 1980-09-16 |
| 4210446 | Aluminum alloy for enamelling | Michel Deleuze, Daniel Marchive | 1980-07-01 |